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The buffer_complete() routine assumes that sp is not NULL,
otherwise it will fail completely. Btw, this is also
assumed at pvr2_buffer_queue(), with is the routine that
setups the URB handling.
So, remove the bogus for the callback at buffer_complete.
This fix this smatch warning:
drivers/media/usb/pvrusb2/pvrusb2-io.c:476 buffer_complete() warn: variable dereferenced before check 'sp' (see line 472)
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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smatch complains about multiple issues here:
drivers/media/usb/pvrusb2/pvrusb2-context.c:402 pvr2_channel_claim_stream() warn: inconsistent indenting
drivers/media/usb/pvrusb2/pvrusb2-ioread.c:240 pvr2_ioread_setup() warn: inconsistent indenting
drivers/media/usb/pvrusb2/pvrusb2-ioread.c:255 pvr2_ioread_set_enabled() warn: inconsistent indenting
drivers/media/usb/pvrusb2/pvrusb2-ioread.c:485 pvr2_ioread_read() warn: inconsistent indenting
drivers/media/usb/pvrusb2/pvrusb2-io.c:522 pvr2_stream_set_callback() warn: inconsistent indenting
drivers/media/usb/pvrusb2/pvrusb2-io.c:561 pvr2_stream_set_buffer_count() warn: inconsistent indenting
drivers/media/usb/pvrusb2/pvrusb2-io.c:640 pvr2_buffer_queue() warn: inconsistent indenting
drivers/media/usb/pvrusb2/pvrusb2-io.c:667 pvr2_buffer_set_buffer() warn: inconsistent indenting
drivers/media/usb/pvrusb2/pvrusb2-io.c:668 pvr2_buffer_set_buffer() warn: inconsistent indenting
drivers/media/usb/pvrusb2/pvrusb2-hdw.c:2614 pvr2_hdw_create() warn: inconsistent indenting
drivers/media/usb/pvrusb2/pvrusb2-hdw.c:2740 pvr2_hdw_destroy() warn: inconsistent indenting
drivers/media/usb/pvrusb2/pvrusb2-hdw.c:3353 pvr2_hdw_trigger_module_log() warn: inconsistent indenting
Let's get rid of those, in order to cleanup as much as possible the smatch error log.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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1) This is not allowed by the kernel coding style
2) Just configure your editor correctly
3) It's really ugly
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Rename all USB drivers with their own directory under
drivers/media/video into drivers/media/usb and update the
building system.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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