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[media] m88ts2022: return the err code in its probe function when error occurs
authornibble.max <nibble.max@gmail.com>
Thu, 23 Oct 2014 13:36:49 +0000 (10:36 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Mon, 3 Nov 2014 13:53:00 +0000 (11:53 -0200)
commit4954578efb5fd91dd6432ecf7f04ba1b82a60693
tree16124aeae90e57d0a53ccc4e37d8ac4dee350654tree | snapshot
parent070e66611d6f33125204fc7869459d7e141dae31commit | diff
[media] m88ts2022: return the err code in its probe function when error occurs

if "chip_id" is wrong or "dev->cfg.clock_out" is invalid, the i2c model is still loaded.
It will cause "kernel NULL pointer dereference" oops when the i2c model remove.
returning the err code will prevent the i2c model load.

Signed-off-by: Nibble Max <nibble.max@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/tuners/m88ts2022.c diff | blob | history
Domain: System / Kernel;