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| author | Maximilian Weigand <mweigand@mweigand.net> | 2023-05-02 03:07:49 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-05-02 03:30:31 +0300 |
| commit | 529de2f1ca3f0898c0d905b7d355a43dce1de7dc (patch) | |
| tree | f4ec796541ef4336644bb24281636134a0fa8250 /drivers/input | |
| parent | 9a87ffc99ec8eb8d35eed7c4f816d75f5cc9662e (diff) | |
| download | linux-529de2f1ca3f0898c0d905b7d355a43dce1de7dc.tar.xz | |
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: Maximilian Weigand <mweigand@mweigand.net>
Reviewed-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20230501113010.891786-2-mweigand@mweigand.net
Fixes: 5b0c03e24a06 ("Input: Add driver for Cypress Generation 5 touchscreen")
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/cyttsp5.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/cyttsp5.c b/drivers/input/touchscreen/cyttsp5.c index 30102cb80fac..3c9d07218f48 100644 --- a/drivers/input/touchscreen/cyttsp5.c +++ b/drivers/input/touchscreen/cyttsp5.c @@ -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); |