fix checkpatch.pl warning, which is Use of volatile is usually wrong: see
Documentation/process/volatile-considered-harmful.rst
Signed-off-by: MugilRaj <dmugil2000@xxxxxxxxx>
---
drivers/staging/speakup/speakup_decext.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/speakup/speakup_decext.c b/drivers/staging/speakup/speakup_decext.c
index ddbb7e9..22baaeb 100644
--- a/drivers/staging/speakup/speakup_decext.c
+++ b/drivers/staging/speakup/speakup_decext.c
@@ -21,7 +21,7 @@
#define SYNTH_CLEAR 0x03
#define PROCSPEECH 0x0b
-static volatile unsigned char last_char;
+static unsigned char last_char;
static void read_buff_add(u_char ch)
{
--
2.7.4
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