Commit e03da5e2 authored by Tomas Winkler's avatar Tomas Winkler Committed by Greg Kroah-Hartman

staging/easycap: fix style issues in easycap_usb_probe function

fix some code styles and drop too verbose printouts
and non relevant code

Cc: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Reviewed-by: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent ecc1058a
......@@ -3153,7 +3153,6 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
struct usb_host_interface *pusb_host_interface;
struct usb_endpoint_descriptor *pepd;
struct usb_interface_descriptor *pusb_interface_descriptor;
struct usb_interface_assoc_descriptor *pusb_interface_assoc_descriptor;
struct urb *purb;
struct easycap *peasycap;
int ndong;
......@@ -3212,55 +3211,14 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
bInterfaceClass = pusb_interface_descriptor->bInterfaceClass;
bInterfaceSubClass = pusb_interface_descriptor->bInterfaceSubClass;
JOT(4, "intf[%i]: pusb_interface->num_altsetting=%i\n",
JOT(4, "intf[%i]: num_altsetting=%i\n",
bInterfaceNumber, pusb_interface->num_altsetting);
JOT(4, "intf[%i]: pusb_interface->cur_altsetting - "
"pusb_interface->altsetting=%li\n", bInterfaceNumber,
JOT(4, "intf[%i]: cur_altsetting - altsetting=%li\n",
bInterfaceNumber,
(long int)(pusb_interface->cur_altsetting -
pusb_interface->altsetting));
switch (bInterfaceClass) {
case USB_CLASS_AUDIO: {
JOT(4, "intf[%i]: bInterfaceClass=0x%02X=USB_CLASS_AUDIO\n",
bInterfaceNumber, bInterfaceClass); break;
}
case USB_CLASS_VIDEO: {
JOT(4, "intf[%i]: bInterfaceClass=0x%02X=USB_CLASS_VIDEO\n",
bInterfaceNumber, bInterfaceClass); break;
}
case USB_CLASS_VENDOR_SPEC: {
JOT(4, "intf[%i]: bInterfaceClass=0x%02X=USB_CLASS_VENDOR_SPEC\n",
bInterfaceNumber, bInterfaceClass); break;
}
default:
break;
}
switch (bInterfaceSubClass) {
case 0x01: {
JOT(4, "intf[%i]: bInterfaceSubClass=0x%02X=AUDIOCONTROL\n",
bInterfaceNumber, bInterfaceSubClass); break;
}
case 0x02: {
JOT(4, "intf[%i]: bInterfaceSubClass=0x%02X=AUDIOSTREAMING\n",
bInterfaceNumber, bInterfaceSubClass); break;
}
case 0x03: {
JOT(4, "intf[%i]: bInterfaceSubClass=0x%02X=MIDISTREAMING\n",
bInterfaceNumber, bInterfaceSubClass); break;
}
default:
break;
}
/*---------------------------------------------------------------------------*/
pusb_interface_assoc_descriptor = pusb_interface->intf_assoc;
if (NULL != pusb_interface_assoc_descriptor) {
JOT(4, "intf[%i]: bFirstInterface=0x%02X bInterfaceCount=0x%02X\n",
bInterfaceNumber,
pusb_interface_assoc_descriptor->bFirstInterface,
pusb_interface_assoc_descriptor->bInterfaceCount);
} else {
JOT(4, "intf[%i]: pusb_interface_assoc_descriptor is NULL\n",
bInterfaceNumber);
}
JOT(4, "intf[%i]: bInterfaceClass=0x%02X bInterfaceSubClass=0x%02X\n",
bInterfaceNumber, bInterfaceClass, bInterfaceSubClass);
/*---------------------------------------------------------------------------*/
/*
* A NEW struct easycap IS ALWAYS ALLOCATED WHEN INTERFACE 0 IS PROBED.
......@@ -3278,7 +3236,6 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
SAY("ERROR: Could not allocate peasycap\n");
return -ENOMEM;
}
SAM("allocated %p=peasycap\n", peasycap);
/*---------------------------------------------------------------------------*/
/*
* PERFORM URGENT INTIALIZATIONS ...
......@@ -3489,6 +3446,7 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
}
i++;
}
if (4 != m) {
SAM("MISTAKE: easycap.inputset[].brightness,... "
"underpopulated\n");
......@@ -3660,8 +3618,7 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
SAM("...... continuing\n");
isin = 0;
}
if ((pepd->bmAttributes &
USB_ENDPOINT_XFERTYPE_MASK) ==
if ((pepd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_ISOC) {
JOM(4, "intf[%i]alt[%i]end[%i] is an ISOC endpoint\n",
bInterfaceNumber, i, j);
......@@ -3840,19 +3797,17 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
peasycap->video_endpointnumber = okepn[isokalt - 1];
JOM(4, "%i=video_endpointnumber\n", peasycap->video_endpointnumber);
maxpacketsize = okmps[isokalt - 1];
if (USB_2_0_MAXPACKETSIZE > maxpacketsize) {
peasycap->video_isoc_maxframesize = maxpacketsize;
} else {
peasycap->video_isoc_maxframesize =
USB_2_0_MAXPACKETSIZE;
}
JOM(4, "%i=video_isoc_maxframesize\n",
peasycap->video_isoc_maxframesize);
min(maxpacketsize, USB_2_0_MAXPACKETSIZE);
if (0 >= peasycap->video_isoc_maxframesize) {
SAM("ERROR: bad video_isoc_maxframesize\n");
SAM(" possibly because port is USB 1.1\n");
return -ENOENT;
}
JOM(4, "%i=video_isoc_maxframesize\n",
peasycap->video_isoc_maxframesize);
peasycap->video_isoc_framesperdesc = VIDEO_ISOC_FRAMESPERDESC;
JOM(4, "%i=video_isoc_framesperdesc\n",
peasycap->video_isoc_framesperdesc);
......@@ -4354,14 +4309,14 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
SAM("ERROR: usb_alloc_urb returned NULL for buffer "
"%i\n", k);
return -ENOMEM;
} else
}
peasycap->allocation_audio_urb += 1 ;
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL);
if (NULL == pdata_urb) {
SAM("ERROR: Could not allocate struct data_urb.\n");
return -ENOMEM;
} else
}
peasycap->allocation_audio_struct +=
sizeof(struct data_urb);
......@@ -4487,8 +4442,7 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
return -EINVAL;
}
}
SAM("ends successfully for interface %i\n",
pusb_interface_descriptor->bInterfaceNumber);
SAM("ends successfully for interface %i\n", bInterfaceNumber);
return 0;
}
/*****************************************************************************/
......
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