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authorLee Jones <lee.jones@linaro.org>2021-01-20 05:17:53 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2021-01-20 06:03:13 +0300
commit7c0c38402a61db1141dd5a2ae2f44d4cdc17a23a (patch)
tree6bfdc8639bfcfeebb0e79f76ab6bdefc933126db /drivers/input
parenta1ba9c2986e4ad3157f0dd6a6aad18cd210d2ffa (diff)
downloadlinux-7c0c38402a61db1141dd5a2ae2f44d4cdc17a23a.tar.xz
Input: melfas_mip4 - mark a bunch of variables as __always_unused
Dmitry requested to keep these around for the purposes of documentation. Fixes the following W=1 kernel build warning(s): drivers/input/touchscreen/melfas_mip4.c: In function ‘mip4_report_touch’: drivers/input/touchscreen/melfas_mip4.c:474:5: warning: variable ‘size’ set but not used [-Wunused-but-set-variable] drivers/input/touchscreen/melfas_mip4.c:472:5: warning: variable ‘pressure_stage’ set but not used [-Wunused-but-set-variable] drivers/input/touchscreen/melfas_mip4.c:469:7: warning: variable ‘palm’ set but not used [-Wunused-but-set-variable] drivers/input/touchscreen/melfas_mip4.c:468:7: warning: variable ‘hover’ set but not used [-Wunused-but-set-variable] Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20210114152323.2382283-3-lee.jones@linaro.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/touchscreen/melfas_mip4.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c
index c0050044a5a9..225796a3f546 100644
--- a/drivers/input/touchscreen/melfas_mip4.c
+++ b/drivers/input/touchscreen/melfas_mip4.c
@@ -465,13 +465,13 @@ static void mip4_report_keys(struct mip4_ts *ts, u8 *packet)
static void mip4_report_touch(struct mip4_ts *ts, u8 *packet)
{
int id;
- bool hover;
- bool palm;
+ bool __always_unused hover;
+ bool __always_unused palm;
bool state;
u16 x, y;
- u8 pressure_stage = 0;
+ u8 __always_unused pressure_stage = 0;
u8 pressure;
- u8 size;
+ u8 __always_unused size;
u8 touch_major;
u8 touch_minor;