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path: root/drivers/input/touchscreen/egalax_ts_serial.c
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2015-12-20Input: egalax_ts_serial - fix potential NULL dereference on errorDan Carpenter1-1/+1
We didn't check input_allocate_device() for failures so it could lead to a NULL deref. Fixes: 6b0f8f9c52ef ('Input: add eGalaxTouch serial touchscreen driver') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-12-16Input: add eGalaxTouch serial touchscreen driverBöszörményi Zoltán1-0/+194
There are two EETI touchscreen drivers in the kernel (eeti_ts and egalax_ts) but both are for I2C-connected panels. This is for a different, serial and not multi-touch touchscreen panel. The protocol documentation is at http://www.eeti.com.tw/pdf/Software%20Programming%20Guide_v2.0.pdf Signed-off-by: Böszörményi Zoltán <zboszor@pr.hu> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>