media: ttusb-dec: cleanup an error handling logic

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Simplify the logic at ttusb_dec_send_command().

Besides avoiding some code duplication, as a side effect,
this could remove this false positive return with spatch:

	drivers/media/usb/ttusb-dec/ttusb_dec.c:380 ttusb_dec_send_command() warn: inconsistent returns '&dec->usb_mutex'.
	  Locked on  : 330
	  Unlocked on: 354,365,380

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Mauro Carvalho Chehab 2021-06-10 16:00:53 +02:00

parent 5368b1ee29

commit dba328bab4

1 changed files with 10 additions and 13 deletions

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drivers/media/usb/ttusb-dec/ttusb_dec.c

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