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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2016-01-08 02:06:51 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2016-01-08 04:26:23 +0300
commit35f8679f577ae5673a778598bcbe7b45cbec8923 (patch)
tree5663892880ef6dbb1088927c2ef27233607f29a1 /drivers/input
parent3b7474ec0d7150044f91e3af460067f79d466522 (diff)
downloadlinux-35f8679f577ae5673a778598bcbe7b45cbec8923.tar.xz
Input: omap-keypad - remove dead check
Commit da1f026b532ce944d74461497dc6d8c16456466e ("Keyboard: omap-keypad: use matrix_keypad.h") switched the driver to use matrix keypad infrastructure, which made array of keycodes to be unsigned short, and caused the test for negativity never trigger. This leads to the following static checker warning: drivers/input/keyboard/omap-keypad.c:158 omap_kp_tasklet() warn: 'keycodes[]' is never negative. Given that we did not care about this check for a few years already let's simply remove it. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Aaro Koskinen <aaro.koskinen@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/keyboard/omap-keypad.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 75ad6661e130..e0d72c8c01e4 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -155,14 +155,6 @@ static void omap_kp_tasklet(unsigned long data)
"pressed" : "released");
#else
key = keycodes[MATRIX_SCAN_CODE(row, col, row_shift)];
- if (key < 0) {
- printk(KERN_WARNING
- "omap-keypad: Spurious key event %d-%d\n",
- col, row);
- /* We scan again after a couple of seconds */
- spurious = 1;
- continue;
- }
if (!(kp_cur_group == (key & GROUP_MASK) ||
kp_cur_group == -1))