Commit 529de2f1 authored by Maximilian Weigand's avatar Maximilian Weigand Committed by Dmitry Torokhov
Browse files

Input: cyttsp5 - fix array length 



The cmd array should be initialized with the proper command size and not
with the actual command value that is sent to the touchscreen.

Signed-off-by: default avatarMaximilian Weigand <mweigand@mweigand.net>
Reviewed-by: default avatarAlistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20230501113010.891786-2-mweigand@mweigand.net


Fixes: 5b0c03e2 ("Input: Add driver for Cypress Generation 5 touchscreen")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 9a87ffc9

drivers/input/touchscreen/cyttsp5.c

+1 −1
Original line number Diff line number Diff line
@@ -560,7 +560,7 @@ static int cyttsp5_hid_output_get_sysinfo(struct cyttsp5 *ts) 
static int cyttsp5_hid_output_bl_launch_app(struct cyttsp5 *ts)

{

	int rc;

	u8 cmd[HID_OUTPUT_BL_LAUNCH_APP];

	u8 cmd[HID_OUTPUT_BL_LAUNCH_APP_SIZE];

	u16 crc;



	put_unaligned_le16(HID_OUTPUT_BL_LAUNCH_APP_SIZE, cmd);