[media] dvb-usb: warn if return value for USB read/write routines is not checked

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the return values for dvb_usb_generic_rw() and dvb_usb_generic_write()
should be checked, as otherwise the drivers won't be doing the right
thing in the case of errors.

So, add __must_check to both declarations.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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This commit is contained in:

Mauro Carvalho Chehab 2016-10-07 11:41:13 -03:00

parent 59dde8e70c

commit 11a1e0ed79

1 changed files with 4 additions and 2 deletions

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6

drivers/media/usb/dvb-usb/dvb-usb.h

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