Commit a535a9f1 authored by Dudley Du's avatar Dudley Du Committed by Dmitry Torokhov
Browse files

Input: cyapa - fix variable being dereferenced before check 



Fixes the warning regarding variable being dereferenced before check
'gen5_pip->resp_len'.

Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDudley Du <dudl@cypress.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 2be7256f

drivers/input/mouse/cyapa_gen5.c

+3 −1
Original line number Diff line number Diff line
@@ -2557,6 +2557,8 @@ static bool cyapa_gen5_irq_cmd_handler(struct cyapa *cyapa) 
			 * trackpad device when booting/rebooting

			 * their chrome book.

			 */

			length = 0;

			if (gen5_pip->resp_len)

				length = *gen5_pip->resp_len;

			cyapa_empty_pip_output_data(cyapa,

					gen5_pip->resp_data,