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authorColin Ian King <colin.king@canonical.com>2017-09-07 14:27:12 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-09-11 14:23:39 -0700
commit023c437a7a032320cd881b6d1c477a56d95582fe (patch)
treed23c70b96155357393711c6e3b4cdaad72f3414f /drivers/input
parent4a54feea1765a79ac8446bd6f5ce163fc94a8a95 (diff)
Input: surface3_spi - make const array header static, reduces object code size
Don't populate the const array header on the stack, instead make it static. Makes the object code smaller by over 180 bytes: Before: text data bss dec hex filename 6003 1536 0 7539 1d73 surface3_spi.o After: text data bss dec hex filename 5726 1632 0 7358 1cbe surface3_spi.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/touchscreen/surface3_spi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/surface3_spi.c b/drivers/input/touchscreen/surface3_spi.c
index e12fb9b63f31..5db0f1c4ef38 100644
--- a/drivers/input/touchscreen/surface3_spi.c
+++ b/drivers/input/touchscreen/surface3_spi.c
@@ -173,7 +173,7 @@ static void surface3_spi_process_pen(struct surface3_ts_data *ts_data, u8 *data)
static void surface3_spi_process(struct surface3_ts_data *ts_data)
{
- const char header[] = {
+ static const char header[] = {
0xff, 0xff, 0xff, 0xff, 0xa5, 0x5a, 0xe7, 0x7e, 0x01
};
u8 *data = ts_data->rd_buf;

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