2 Commits

Author	SHA1	Message	Date
Lejun Zhu	7740fc5210	Input: soc_button_array - fix a crash during rmmod ... When the system has zero or one button available, trying to rmmod soc_button_array will cause crash. Fix this by properly handling -ENODEV in probe(). Signed-off-by: Lejun Zhu <lejun.zhu@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>	2014-04-22 22:56:36 -07:00
Lejun Zhu	61cd4822dd	Input: add driver for SOC button array ... This patch adds support for the GPIO buttons on some Intel Bay Trail tablets originally running Windows 8. The ACPI description of these buttons follows "Windows ACPI Design Guide for SoC Platforms". Signed-off-by: Lejun Zhu <lejun.zhu@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>	2014-03-30 23:40:56 -07:00