media: xc4000: don't ignore error if hwmodel fails

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If, for some reason, reading the hwmodel register on
xc4000 fails, it will cause the following logig to
use a random value, as reported by smatch:

	drivers/media/tuners/xc4000.c:1047 check_firmware() error: uninitialized symbol 'hwmodel'.
	drivers/media/tuners/xc4000.c:1060 check_firmware() error: uninitialized symbol 'hwmodel'.
	drivers/media/tuners/xc4000.c:1064 check_firmware() error: uninitialized symbol 'hwmodel'.

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

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This commit is contained in:

Mauro Carvalho Chehab 2017-11-01 17:05:47 -04:00

parent 02d7324337

commit 8a08ef08fb

1 changed files with 4 additions and 1 deletions

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drivers/media/tuners/xc4000.c

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