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2 Commits

Author SHA1 Message Date
Dan Carpenter
8dcb3c7628 Input: egalax_ts_serial - fix potential NULL dereference on error 
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>
 2015-12-19 23:44:40 -08:00
Böszörményi Zoltán
6b0f8f9c52 Input: add eGalaxTouch serial touchscreen driver 
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>
 2015-12-16 11:31:33 -08:00