- 18 Mar, 2015 12 commits
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Alberto Pires de Oliveira Neto authored
This patch fixes checkpatch.pl warning. WARNING: void function return statements are not generally useful Signed-off-by:
Alberto Pires de Oliveira Neto <mrpenguin2005@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alberto Pires de Oliveira Neto authored
This patch fixes checkpatch.pl warning. WARNING: space prohibited between function name and open parenthesis '(' Signed-off-by: -
Yogeswaran Thulasidoss authored
This patch fixes the code style space issues identified by checkpatch.pl in drivers/staging/lustre/lustre/obdecho/echo_client.c Signed-off-by:
Yogeswaran Thulasidoss <yogeeswaran@gmail.com> Signed-off-by:
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Ravindran, Madhusudhanan (M.) authored
The semantic patch that makes this change is available in scriptcoccinelle/api/memdup.cocci. Signed-off-by:
Madhusudhanan Ravindran <mravindr@visteon.com> Signed-off-by:
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Oleg Drokin authored
Move setting of TASK_INTERRUPTIBLE just around schedule call in libcfs_sock_accept. Signed-off-by:
Oleg Drokin <green@linuxhacker.ru> Signed-off-by:
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Lai Siyao authored
ll_intent_drop_lock() may sleep in memory allocation, which should not be called inside spinlock. Signed-off-by:
Lai Siyao <lai.siyao@intel.com> Signed-off-by:
Jian Yu <jian.yu@intel.com> Reviewed-on: http://review.whamcloud.com/10674 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2272Signed-off-by:
Oleg Drokin <oleg.drokin@intel.com> Signed-off-by:
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Oleg Drokin authored
cpus_weight and for_each_cpu_mask are deprecated, so replace them with cpumask_weight and for_each_cpu respectively. Signed-off-by:
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Oleg Drokin authored
This patch continues to further remove deprecated functions, such as any_online_cpu, for_each_cpu_mask and also cleaning up usage of NR_CPUS in a few places Signed-off-by:
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Haneen Mohammed authored
This patch fix the following spelling mistakes: interoprability, SEPERATOR, defult. Issue found using checkpatch.pl. Signed-off-by:
Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by:
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Cristina Opriceana authored
This patch renames struct DRxPathSel to dynamic_rx_path_sel in order to keep the notations consistent and to remove the warning: "CHECK: Avoid CamelCase". Done with coccinelle: @@ @@ struct -DRxPathSel +dynamic_rx_path_sel {...} @@ @@ struct -DRxPathSel +dynamic_rx_path_sel Signed-off-by:Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by:
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Cristina Opriceana authored
This patch removes the dig_t and DRxPathSel type definitions in order to avoid the following warning: "WARNING: Do not add new typedefs". Done with coccinelle and this script: @r@ type t; identifier id; @@ typedef struct id {...} t; @script:python get_name@ t << r.t; tdres; @@ coccinelle.tdres = t.replace("_t", ""); @r_match@ type r.t; identifier r.id; identifier get_name.tdres; @@ -typedef struct -id +tdres {...} -t ; @r_replace@ type r.t; identifier get_name.tdres; @@ -t +struct tdres Signed-off-by: -
Haneen Mohammed authored
This patch replace memcpy with ethe_addr_copy to address the following warning generated by checkpatch.pl: ""Prefer ether_addr_copy over memcpy if the Ethernet addresses are __aligned(2)" Follwoing is the output of pahole for the relevant datastructures: 1- for "iwe.u.ap_addr.sa_data" and "wrqu->ap_addr.sa_data" struct sockaddr { sa_family_t sa_family; /* 0 2 */ char sa_data[14]; /* 2 14 */ /* size: 16, cachelines: 1, members: 2 */ /* last cacheline: 16 bytes */ }; struct iw_event { __u16 len; /* 0 2 */ __u16 cmd; /* 2 2 */ /* XXX 4 bytes hole, try to pack */ union iwreq_data u; /* 8 16 */ /* size: 24, cachelines: 1, members: 3 */ /* sum members: 20, holes: 1, sum holes: 4 */ /* last cacheline: 24 bytes */ }; 2- for "pnetwork->network.MacAddress" and "pcur_bss->MacAddress" struct wlan_network { struct list_head list; /* 0 16 */ int network_type; /* 16 4 */ int fixed; /* 20 4 */ unsigned int last_scanned; /* 24 4 */ int aid; /* 28 4 */ int join_res; /* 32 4 */ struct ndis_wlan_bssid_ex network; /* 36 884 */ /* --- cacheline 14 boundary (896 bytes) was 24 bytes ago --- */ /* size: 920, cachelines: 15, members: 7 */ /* last cacheline: 24 bytes */ }; struct ndis_wlan_bssid_ex { u32 Length; /* 0 4 */ unsigned char MacAddress[6]; /* 4 6 */ u8 Reserved[2]; /* 10 2 */ struct ndis_802_11_ssid Ssid; /* 12 36 */ u32 Privacy; /* 48 4 */ s32 Rssi; /* 52 4 */ enum NDIS_802_11_NETWORK_TYPE NetworkTypeInUse; /* 56 4 */ struct NDIS_802_11_CONFIGURATION Configuration; /* 60 32 */ /* --- cacheline 1 boundary (64 bytes) was 28 bytes ago --- */ enum NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode; /* 92 4 */ NDIS_802_11_RATES_EX SupportedRates; /* 96 16 */ u32 IELength; /* 112 4 */ u8 IEs[768]; /* 116 768 */ /* --- cacheline 13 boundary (832 bytes) was 52 bytes ago --- */ /* size: 884, cachelines: 14, members: 12 */ /* last cacheline: 52 bytes */ }; Signed-off-by:
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- 16 Mar, 2015 28 commits
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Andy Shevchenko authored
This patch converts code to use %pM specifier instead of placing each byte on stack. Signed-off-by:
Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by:
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Dan Carpenter authored
When we removed the ERRDEV() macro we made a small mistake so now it doesn't print the "Virtual PCI devices" section header. Fixes: 0aca7844 ('staging: unisys: remove ERRDEV macros') Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Michel von Czettritz authored
This fixes "braces {} are not necessary for single statement blocks" in uislib. Signed-off-by:Michel von Czettritz <michel.von.czettritz@gmail.com> Signed-off-by:
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Somya Anand authored
Functions like devm_kzalloc, kmalloc_array, devm_ioremap, usb_alloc_urb, alloc_netdev return NULL as a return value on failure. Generally, When NULL represents failure, !x is commonly used. This patch cleans up the tests on the results of these functions, thereby using !x instead of x == NULL or NULL == x. This is done via following coccinelle script: @prob_7@ identifier x; statement S; @@ ( x = devm_kzalloc(...); | x = usb_alloc_urb(...); | x = kmalloc_array(...); | x = devm_ioremap(...); | x = alloc_netdev(...); ) ... - if(NULL == x) + if(!x) S Further we have used isomorphism characteristics of coccinelle to indicate x == NULL and NULL == x are equivalent. This is done via following iso script. Expression @ is_null @ expression X; @@ X == NULL <=> NULL == X Signed-off-by:Somya Anand <somyaanand214@gmail.com> Signed-off-by:
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Somya Anand authored
Functions like devm_kzalloc, kmalloc_array, devm_ioremap, usb_alloc_urb, alloc_netdev return NULL as a return value on failure. Generally, When NULL represents failure, !x is commonly used. This patch cleans up the tests on the results of these functions, thereby using !x instead of x == NULL or NULL == x. This is done via following coccinelle script: @prob_7@ identifier x; statement S; @@ ( x = devm_kzalloc(...); | x = usb_alloc_urb(...); | x = kmalloc_array(...); | x = devm_ioremap(...); | x = alloc_netdev(...); ) ... - if(NULL == x) + if(!x) S Further we have used isomorphism characteristics of coccinelle to indicate x == NULL and NULL == x are equivalent. This is done via following iso script. Expression @ is_null @ expression X; @@ X == NULL <=> NULL == X Signed-off-by: -
Somya Anand authored
Functions like devm_kzalloc, kmalloc_array, devm_ioremap, usb_alloc_urb, alloc_netdev return NULL as a return value on failure. Generally, When NULL represents failure, !x is commonly used. This patch cleans up the tests on the results of these functions, thereby using !x instead of x == NULL or NULL == x. This is done via following coccinelle script: @prob_7@ identifier x; statement S; @@ ( x = devm_kzalloc(...); | x = usb_alloc_urb(...); | x = kmalloc_array(...); | x = devm_ioremap(...); | x = alloc_netdev(...); ) ... - if(NULL == x) + if(!x) S Further we have used isomorphism characteristics of coccinelle to indicate x == NULL and NULL == x are equivalent. This is done via following iso script. Expression @ is_null @ expression X; @@ X == NULL <=> NULL == X Signed-off-by: -
Somya Anand authored
Functions like devm_kzalloc, kmalloc_array, devm_ioremap, usb_alloc_urb, alloc_netdev return NULL as a return value on failure. Generally, When NULL represents failure, !x is commonly used. This patch cleans up the tests on the results of these functions, thereby using !x instead of x == NULL or NULL == x. This is done via following coccinelle script: @prob_7@ identifier x; statement S; @@ ( x = devm_kzalloc(...); | x = usb_alloc_urb(...); | x = kmalloc_array(...); | x = devm_ioremap(...); | x = alloc_netdev(...); ) ... - if(NULL == x) + if(!x) S Further we have used isomorphism characteristics of coccinelle to indicate x == NULL and NULL == x are equivalent. This is done via following iso script. Expression @ is_null @ expression X; @@ X == NULL <=> NULL == X Signed-off-by:
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Haneen Mohammed authored
dev_* is prefered over pr_* when appropriate dev structure is present. This patch replace pr_info and pr_warn with its dev_ counterpart. Signed-off-by:
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Haneen Mohammed authored
Parentheses are not needed around the right hand side of an assignment. This patch remove parenthese of such occurenses. Issue was detected and solved using the following coccinelle script: @rule1@ identifier x, y, z; expression E1, E2; @@ ( x = (y == z); | x = (E1 == E2); | x = -( ... -) ; ) Signed-off-by:
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Haneen Mohammed authored
Parentheses are not needed around the right hand side of an assignment. This patch remove parenthese of such occurenses. Issue was detected and solved using the following coccinelle script: @rule1@ identifier x, y, z; expression E1, E2; @@ ( x = (y == z); | x = (E1 == E2); | x = -( ... -) ; ) Signed-off-by:
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Haneen Mohammed authored
Parentheses are not needed around the right hand side of an assignment. This patch remove parenthese of such occurenses. Issue was detected and solved using the following coccinelle script: @rule1@ identifier x, y, z; expression E1, E2; @@ ( x = (y == z); | x = (E1 == E2); | x = -( ... -) ; ) Signed-off-by:
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Somya Anand authored
Code using doubly linked list is iterated generally using list_empty and list_entry functions, but it can be better written using list_for_each_entry macro. This patch replaces the while loop containing list_empty and list_entry with list_for_each_entry and list_for_each_entry_safe. list_for_each_entry is a macro which is used to iterate over a list of given type. So while loop used to iterate over a list can be replaced with list_for_each_entry macro. However, if list_del is used in the loop, then list_for_each_entry_safe is a better choice. This transformation is done by using the following coccinelle script. @ rule1 @ expression E1; identifier I1, I2; type T; iterator name list_for_each_entry; @@ - while (list_empty(&E1) == 0) + list_for_each_entry (I1, &E1, I2) { ...when != T *I1; - I1 = list_entry(E1.next, T, I2); ...when != list_del(...); when != list_del_init(...); } @ rule2 @ expression E1; identifier I1, I2; type T; iterator name list_for_each_entry_safe; @@ T *I1; + T *tmp; ... - while (list_empty(&E1) == 0) + list_for_each_entry_safe (I1, tmp, &E1, I2) { ...when != T *I1; - I1 = list_entry(E1.next, T, I2); ... } Signed-off-by: -
Somya Anand authored
Code using doubly linked list is iterated generally using list_empty and list_entry functions, but it can be better written using list_for_each_entry macro. This patch replaces the while loop containing list_empty and list_entry with list_for_each_entry and list_for_each_entry_safe. list_for_each_entry is a macro which is used to iterate over a list of given type. So while loop used to iterate over a list can be replaced with list_for_each_entry macro. However, if list_del is used in the loop, then list_for_each_entry_safe is a better choice. This transformation is done by using the following coccinelle script. @ rule1 @ expression E1; identifier I1, I2; type T; iterator name list_for_each_entry; @@ - while (list_empty(&E1) == 0) + list_for_each_entry (I1, &E1, I2) { ...when != T *I1; - I1 = list_entry(E1.next, T, I2); ...when != list_del(...); when != list_del_init(...); } @ rule2 @ expression E1; identifier I1, I2; type T; iterator name list_for_each_entry_safe; @@ T *I1; + T *tmp; ... - while (list_empty(&E1) == 0) + list_for_each_entry_safe (I1, tmp, &E1, I2) { ...when != T *I1; - I1 = list_entry(E1.next, T, I2); ... } Signed-off-by: -
Somya Anand authored
Code using doubly linked list is iterated generally using list_empty and list_entry functions, but it can be better written using list_for_each_entry macro. This patch replaces the while loop containing list_empty and list_entry with list_for_each_entry and list_for_each_entry_safe. list_for_each_entry is a macro which is used to iterate over a list of given type. So while loop used to iterate over a list can be replaced with list_for_each_entry macro. However, if list_del is used in the loop, then list_for_each_entry_safe is a better choice. This transformation is done by using the following coccinelle script. @ rule1 @ expression E1; identifier I1, I2; type T; iterator name list_for_each_entry; @@ - while (list_empty(&E1) == 0) + list_for_each_entry (I1, &E1, I2) { ...when != T *I1; - I1 = list_entry(E1.next, T, I2); ...when != list_del(...); when != list_del_init(...); } @ rule2 @ expression E1; identifier I1, I2; type T; iterator name list_for_each_entry_safe; @@ T *I1; + T *tmp; ... - while (list_empty(&E1) == 0) + list_for_each_entry_safe (I1, tmp, &E1, I2) { ...when != T *I1; - I1 = list_entry(E1.next, T, I2); ... } Signed-off-by: -
Somya Anand authored
Checkpatch.pl suggest to avoid assignment in if statement. This patch moves assignments out of the if statement and place it before the if statement. This is done using following coccinelle script. @@ expression E1; identifier p; statement S; @@ - if ((p = E1)) + p = E1; + if (p) S Signed-off-by:
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Vatika Harlalka authored
These print functions are called at the beginning of the function and do not indicate any abnormal condition. Signed-off-by:
Vatika Harlalka <vatikaharlalka@gmail.com> Signed-off-by:
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Ksenija Stanojevic authored
This patch removes macro true from if condition since variable priv->ieee80211->LinkDetectInfo.bBusyTraffic is already of type bool. Signed-off-by:
Ksenija Stanojevic <ksenija.stanojevic@gmail.com> Signed-off-by:
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Vaishali Thakkar authored
Macro module_pci_driver is used for drivers whose init and exit paths does only register and unregister to pci API. So, here remove some boilerplate code by using module_pci_driver. Also, change driver to rtsx_driver, to avoid implicitly redefining driver_init. Signed-off-by:
Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by:
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Vaishali Thakkar authored
Macro module_pcmcia_driver is used for drivers whose init and exit paths does only register and unregister to pcmcia API. So, here remove some boilerplate code by using module_pcmcia_driver. Signed-off-by:
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Supriya Karanth authored
static ints are initialized to 0 by the compiler. Explicit initialization is not necessary. Found by checkpatch.pl - ERROR: do not initialise statics to 0 or NULL changes made using coccinelle script: @@ type T; identifier var; @@ static T var - =0 ; Signed-off-by:
Supriya Karanth <iskaranth@gmail.com> Signed-off-by:
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Supriya Karanth authored
static ints are initialized to 0 by the compiler. Explicit initialization is not necessary. Found by checkpatch.pl - ERROR: do not initialise statics to 0 or NULL changes made using coccinelle script: @@ type T; identifier var; @@ static T var - =0 ; Signed-off-by:
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Somya Anand authored
The function setup_timer combines the initialization of a timer with the initialization of the timer's function and data fields. So, this patch combines the multiline code for timer initialization using the function setup_timer. This issue is identified via coccinelle script. @@ expression E1, E2, E3; type T; @@ - init_timer(&E1); ... ( - E1.function = E2; ... - E1.data = (T)E3; + setup_timer(&E1, E2, (T)E3); | - E1.data = (T)E3; ... - E1.function = E2; + setup_timer(&E1, E2, (T)E3); | - E1.function = E2; + setup_timer(&E1, E2, 0); ) Signed-off-by:
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Somya Anand authored
Functions like devm_kzalloc, kmalloc_array, devm_ioremap, usb_alloc_urb, alloc_netdev return NULL as a return value on failure. Generally, When NULL represents failure, !x is commonly used. This patch cleans up the tests on the results of these functions, thereby using !x instead of x == NULL or NULL == x. This is done via following coccinelle script: @prob_7@ identifier x; statement S; @@ ( x = devm_kzalloc(...); | x = usb_alloc_urb(...); | x = kmalloc_array(...); | x = devm_ioremap(...); | x = alloc_netdev(...); ) ... - if(NULL == x) + if(!x) S Further we have used isomorphism characteristics of coccinelle to indicate x == NULL and NULL == x are equivalent. This is done via following iso script. Expression @ is_null @ expression X; @@ X == NULL <=> NULL == X Signed-off-by: -
Cristina Opriceana authored
Add braces to improve consistency when using if statements. Found by checkpatch.pl: "CHECK: braces {} should be used on all arms of this statement". Signed-off-by:Daniel Baluta <daniel.baluta@intel.com> Signed-off-by:
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Cristina Opriceana authored
This patch arranges multiple-line parameters in accordance with the parameter above them to improve coding style. Found by checkpatch.pl Signed-off-by:
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Cristina Opriceana authored
This patch removes unnecessary blank lines between functions. Found by checkpatch.pl: "CHECK: Please don't use multiple blank lines". Signed-off-by:
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Cristina Opriceana authored
This patch replaces bit shifting on 1 with the BIT(x) macro as it's extensively used by other function in this driver. This was done with coccinelle: @@ int g; @@ -(1 << g) +BIT(g) Signed-off-by:
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Cristina Opriceana authored
This patch simplifies pointer comparison to NULL and makes code easier to read. Warning found by checkpatch.pl. Signed-off-by:
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