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ASoC: rt5645: Fix potential crash in jd function
authorBard Liao <bardliao@realtek.com>
Tue, 9 Dec 2014 02:14:45 +0000 (10:14 +0800)
committerMark Brown <broonie@kernel.org>
Tue, 9 Dec 2014 16:10:45 +0000 (16:10 +0000)
commita2510dae38341f0b4af808b3e71fc3007781974d
tree6595e5f653e18fbe5f3cda3f27896285dbd49c6atree | snapshot
parentaf76a1fff569bf9ff4c8f59424dcc731fd195d55commit | diff
ASoC: rt5645: Fix potential crash in jd function

If no one defined the rt5645->pdata.hp_det_gpio in coreboot/bios.
It will cause kernel to reboot because rt5645->pdata.hp_det_gpio
is 0. So it is worth to add a check in rt5645_jack_detect.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/rt5645.c diff | blob | history
Linux Kernel Source Tree.