- 19 Aug, 2021 14 commits
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Phillip Potter authored
Remove the unused rtw_update_mem_stat macro and the associated flags from include/osdep_service.h as this is all dead code. Signed-off-by:
Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210818234853.208448-8-phil@philpotter.co.ukSigned-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Phillip Potter authored
Remove the function _rtw_zvmalloc from os_dep/osdep_service.c, as this function is now unused and is just an inline wrapper around vmalloc which zeroes out the memory. All previous callers have been converted to use vzalloc. Also remove the declaration from include/osdep_service.h. It is considered generally bad practice to declare functions as inline in the majority of cases, as not only can this qualifier be ignored by the compiler but the compiler generally makes good decisions about inlining anyway. Signed-off-by:
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Phillip Potter authored
Remove rtw_zvmalloc preprocessor definition from include/osdep_service.h as it now has no callers. Signed-off-by:
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Phillip Potter authored
Convert all rtw_zvmalloc calls within the driver to use the existing kernel vzalloc function, which has the same semantics. Also rewrite the two places where it is mentioned in comments to say vzalloc, and remove the redundant cast to struct adapter * in ./os_dep/usb_intf.c as vzalloc returns void *. The reason for the conversion is that rtw_zvmalloc is just a preprocessor definition for _rtw_zvmalloc which itself is just an inline wrapper around vmalloc which then zeroes the memory out. As vzalloc does the same thing via usage of __GFP_ZERO, this code is redundant and can subsequently be removed. Signed-off-by:
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Phillip Potter authored
Remove the function _rtw_vmalloc from os_dep/osdep_service.c, converting its only user (also in os_dep/osdep_service.c) to use plain vmalloc. This function is just an inline wrapper around vmalloc which returns a u8 pointer, which isn't needed. Also remove the declaration from include/osdep_service.h. It is considered generally bad practice to declare functions as inline in the majority of cases, as not only can this qualifier be ignored by the compiler but the compiler generally makes good decisions about inlining anyway. Signed-off-by:
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Phillip Potter authored
Remove rtw_vmalloc preprocessor definition from include/osdep_service.h as it now has no callers. Signed-off-by:
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Phillip Potter authored
Convert the only call to rtw_vmalloc in os_dep/ioctl_linux.c to the kernel's existing vmalloc function, as rtw_malloc is just a preprocessor definition for _rtw_vmalloc. The _rtw_vmalloc function is defined inline and returns a u8, wrapping standard vmalloc. This behaviour is not necessary. Signed-off-by:
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Phillip Potter authored
Remove free_xmit_priv function pointer field from struct hal_ops definition in include/hal_intf.h, as it is now no longer used anywhere in the driver. Signed-off-by:
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Phillip Potter authored
Remove function rtw_hal_free_xmit_priv in hal/hal_intf.c and its declaration in include/hal_intf.h, as well as the single call line in core/rtw_xmit.c. This function now essentially checks a function pointer which will always be NULL (due to previous patches) and therefore will never be called. Acked-by:
Fabio M. De Francesco <fmdefrancesco@gmail.com> Signed-off-by:
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Phillip Potter authored
Remove empty function rtl8188eu_free_xmit_priv from hal/rtl8188eu_xmit.c and its declaration from include/rtl8188e_xmit.h, as well as the one place where it is stored in the free_xmit_priv function pointer of the HalFunc struct inside padapter. This is safe, as the wrapper function checks for NULL before calling this function via the function pointer. Signed-off-by:
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Phillip Potter authored
Remove txrpt_ccx_sw_88e and txrpt_ccx_qtime_88e macro definitions from include/rtl8188e_xmit.h, as these were only called from the now removed dump_txrpt_ccx_88e function, which was itself not called from anywhere anyway. Acked-by:
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Phillip Potter authored
Remove unused function dump_txrpt_ccx_88e from hal/rtl8188e_xmit.c and remove its declaration in include/rtl8188e_xmit.h, as this function is not called from anywhere, and is thus dead code. Acked-by:
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Phillip Potter authored
Remove _dbg_dump_tx_info from hal/rtl8188e_xmit.c as it is just a dumping function that contains a lot of unclear DBG_88E calls, and has no other external effect, other than calling a function that ultimately determines whether or not to dump/trigger the DBG_88E calls. Also remove its declaration and single call site. Acked-by:
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Gustavo A. R. Silva authored
Fix the following fallthrough warnings: drivers/staging/r8188eu/core/rtw_mlme_ext.c:1498:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] drivers/staging/r8188eu/core/rtw_wlan_util.c:1113:4: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] drivers/staging/r8188eu/core/rtw_wlan_util.c:1147:4: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] drivers/staging/r8188eu/core/rtw_wlan_util.c:1405:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] This helps with the ongoing efforts to globally enable -Wimplicit-fallthrough for Clang. Link: https://github.com/KSPP/linux/issues/115Reviewed-by:
Nathan Chancellor <nathan@kernel.org> Signed-off-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20210818221418.GA311735@embeddedorSigned-off-by:
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- 18 Aug, 2021 10 commits
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Phillip Potter authored
Rename 'shortGIrate' within the rtl8188e_Add_RateATid function to 'short_gi_rate', to comply with kernel camel case style rules. Signed-off-by:
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Martin Kaiser authored
The index for r8188eu's vendor-specific control requests is not used. Remove the index parameter from usbctrl_vendorreq and pass index 0 to usb_control_msg. This patch is an adaptation of commit 3d0be94f ("staging: rtl8188eu: ctrl vendor req index is not used") for the new r8188eu driver. Acked-by:
Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210818200041.10870-2-martin@kaiser.cxSigned-off-by:
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Martin Kaiser authored
The bRequest value for the vendor specific control requests sent by this driver is always 0x05. Replace the function parameter with the define from usb_ops.h. This patch is an adaptation of commit eeb46615 ("staging: rtl8188eu: ctrl vendor req value is always 0x05") for the new r8188eu driver. Acked-by:
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Michael Straube authored
Clean up comparsions to false. x == false -> !x Signed-off-by:
Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20210818080854.15847-2-straube.linux@gmail.comSigned-off-by:
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Michael Straube authored
Clean up comparsions to true. x == true -> x Signed-off-by:
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Michael Straube authored
kfree(NULL) is safe, so remove unnecessary null pointer checks before calls to kfree. Reported by checkpatch. Signed-off-by:
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Cai Huoqing authored
Remove including <linux/version.h> that don't need it Acked-by:
Cai Huoqing <caihuoqing@baidu.com> Link: https://lore.kernel.org/r/20210818095331.3422-1-caihuoqing@baidu.comSigned-off-by:
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Kees Cook authored
struct hfa384x_wpa_data ends with a flexible array, but it is allocated on the stack. This means it can never hold any data. Disable the memcpy() calls in and out of the structure, since it must always be zero. This could never have worked. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Igor Matheus Andrade Torrente <igormtorrente@gmail.com> Cc: linux-staging@lists.linux.dev Signed-off-by:
Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20210818081937.1668775-1-keescook@chromium.orgSigned-off-by:
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Kees Cook authored
Fix buf allocation size (it needs to be 2 bytes larger). Found when __alloc_size() annotations were added to kmalloc() interfaces. In file included from ./include/linux/string.h:253, from ./include/linux/bitmap.h:10, from ./include/linux/cpumask.h:12, from ./arch/x86/include/asm/paravirt.h:17, from ./arch/x86/include/asm/irqflags.h:63, from ./include/linux/irqflags.h:16, from ./include/linux/rcupdate.h:26, from ./include/linux/rculist.h:11, from ./include/linux/pid.h:5, from ./include/linux/sched.h:14, from ./include/linux/blkdev.h:5, from drivers/staging/rts5208/rtsx_scsi.c:12: In function 'get_ms_information', inlined from 'ms_sp_cmnd' at drivers/staging/rts5208/rtsx_scsi.c:2877:12, inlined from 'rtsx_scsi_handler' at drivers/staging/rts5208/rtsx_scsi.c:3247:12: ./include/linux/fortify-string.h:54:29: warning: '__builtin_memcpy' forming offset [106, 107] is out of the bounds [0, 106] [-Warray-bounds] 54 | #define __underlying_memcpy __builtin_memcpy | ^ ./include/linux/fortify-string.h:417:2: note: in expansion of macro '__underlying_memcpy' 417 | __underlying_##op(p, q, __fortify_size); \ | ^~~~~~~~~~~~~ ./include/linux/fortify-string.h:463:26: note: in expansion of macro '__fortify_memcpy_chk' 463 | #define memcpy(p, q, s) __fortify_memcpy_chk(p, q, s, \ | ^~~~~~~~~~~~~~~~~~~~ drivers/staging/rts5208/rtsx_scsi.c:2851:3: note: in expansion of macro 'memcpy' 2851 | memcpy(buf + i, ms_card->raw_sys_info, 96); | ^~~~~~ Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-staging@lists.linux.dev Signed-off-by: -
Fabio M. De Francesco authored
Remove all the code related to the management of the NAT25_LOOKUP method in nat25_db_handle(). The only function that used that method was the now deleted nat25_handle_frame(). Remove the NAT25_LOOKUP entry from the NAT25_METHOD enum because it is not anymore used everywhere else in the code of the driver. Remove the 'sender' pointer to integer. Remove __nat25_db_network_lookup_and_replace(). Following the deletion of the code related to the NAT25_LOOKUP method, they are no more needed. Signed-off-by:
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- 17 Aug, 2021 16 commits
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Lukas Bulwahn authored
Commit 0a0a66c9 ("clk: staging: Specify IOMEM dependency for Xilinx Clocking Wizard driver") introduces a dependency on the non-existing config IOMEM, which basically makes it impossible to include this driver into any build. Fortunately, ./scripts/checkkconfigsymbols.py warns: IOMEM Referencing files: drivers/staging/clocking-wizard/Kconfig The config for IOMEM support is called HAS_IOMEM. Correct this reference to the intended config. Fixes: 0a0a66c9 ("clk: staging: Specify IOMEM dependency for Xilinx Clocking Wizard driver") Signed-off-by:
Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20210817105404.13146-1-lukas.bulwahn@gmail.comSigned-off-by:
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Phillip Potter authored
Remove unneeded DBG_88E macro call from the rtl8188e_Add_RateATid function in hal/rtl8188e_cmd.c, as it is not particularly clear in my opinion, and we should strive towards use of existing kernel machinery for debugging purposes. Acked-by:
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Phillip Potter authored
Remove set but unused variable init_rate from the rtl8188e_Add_RateATid function in hal/rtl8188eu_cmd.c, as this fixes a kernel test robot warning. Removing the call to get_highest_rate_idx has no side effects here so is safe. Reported-by:
kernel test robot <lkp@intel.com> Acked-by:
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Michael Straube authored
Clean up spacing style issues reported by checkpatch in the os_dep directory. CHECK: spaces preferred around that ... CHECK: No space is necessary after a cast WARNING: space prohibited before semicolon WARNING: space prohibited between function name and open parenthesis '(' ERROR: spaces required around that '=' (ctx:VxV) Signed-off-by: -
Michael Straube authored
Clean up spacing style issues reported by checkpatch in the remaining files in the hal directory. CHECK: spaces preferred around that ... Signed-off-by:
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Michael Straube authored
Clean up spacing style issues reported by checkpatch in the next 10 files in the hal directory. CHECK: spaces preferred around that ... CHECK: No space is necessary after a cast WARNING: space prohibited before semicolon WARNING: space prohibited between function name and open parenthesis '(' Signed-off-by: -
Michael Straube authored
Clean up spacing style issues reported by checkpatch in the first 10 files in the hal directory. CHECK: spaces preferred around that ... CHECK: No space is necessary after a cast Signed-off-by:
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Michael Straube authored
Clean up spacing style issues in core/rtw_sta_mgt.c reported by checkpatch. WARNING: space prohibited between function name and open parenthesis '(' CHECK: spaces preferred around that '/' (ctx:VxV) WARNING: space prohibited before semicolon Signed-off-by: -
Michael Straube authored
Add missing space around operator in core/rtw_sreset.c reported by checkpatch. CHECK: spaces preferred around that '|' (ctx:VxV) Signed-off-by:
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Michael Straube authored
Clean up spacing style issues in core/rtw_debug.c reported by checkpatch. CHECK: spaces preferred around that '%' (ctx:VxV) WARNING: space prohibited before semicolon Signed-off-by:
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Michael Straube authored
Clean up spacing style issues in core/rtw_xmit.c reported by checkpatch. CHECK: spaces preferred around that ... WARNING: space prohibited between function name and open parenthesis '(' Signed-off-by: -
Michael Straube authored
Add missung spaces around operators in core/rtw_wlan_util.c reported by checkpatch. Signed-off-by:
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Michael Straube authored
Clean up spacing style issues in core/rtw_security.c reported by checkpatch. CHECK: spaces preferred around that ... CHECK: No space is necessary after a cast WARNING: space prohibited before semicolon Signed-off-by:
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Michael Straube authored
Clean up spacing style issues in core/rtw_recv.c reported by checkpatch. CHECK: spaces preferred around that ... CHECK: No space is necessary after a cast WARNING: space prohibited between function name and open parenthesis '(' Signed-off-by: -
Michael Straube authored
Clean up spacing style issues in core/rtw_pwrctrl.c reported by checkpatch. CHECK: spaces preferred around that ... WARNING: space prohibited before semicolon Signed-off-by:
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Michael Straube authored
Clean up spacing style issues in core/rtw_p2p.c reported by checkpatch. CHECK: spaces preferred around that ... CHECK: No space is necessary after a cast WARNING: space prohibited before semicolon WARNING: space prohibited between function name and open parenthesis '(' Signed-off-by:
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