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media: drxj: better handle errors
authorMauro Carvalho Chehab <mchehab@s-opensource.com>
Wed, 1 Nov 2017 21:06:00 +0000 (17:06 -0400)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Mon, 11 Dec 2017 18:04:53 +0000 (13:04 -0500)
commit47fdca27dc452f9c3d779f95536e9090f1a2d891
treec3485e4f935dda24cafc9a2583c5772d71aeff74tree | snapshot
parent09082b35e22d113a795ed18f4112f8034957c017commit | diff
media: drxj: better handle errors

as reported by smatch:
drivers/media/dvb-frontends/drx39xyj/drxj.c:2157 drxj_dap_atomic_read_write_block() error: uninitialized symbol 'word'.

The driver doesn't check if a read error occurred. Add such
check.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/dvb-frontends/drx39xyj/drxj.c diff | blob | history
Linux Kernel Source Tree.