From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
The variable c is being initialized with a value that is never
read, it is being updated later on. The assignment is redundant and
can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/tty/serial/kgdb_nmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/kgdb_nmi.c b/drivers/tty/serial/kgdb_nmi.c
index db059b66438e..7e07ee915f3f 100644
--- a/drivers/tty/serial/kgdb_nmi.c
+++ b/drivers/tty/serial/kgdb_nmi.c
@@ -115,7 +115,7 @@ static void kgdb_tty_recv(int ch)
static int kgdb_nmi_poll_one_knock(void)
{
static int n;
- int c = -1;
+ int c;
const char *magic = kgdb_nmi_magic;
size_t m = strlen(magic);
bool printch = false;
--
2.30.2
