aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorGravatar Colin Ian King <colin.i.king@gmail.com> 2024-04-11 09:55:37 +0100
committerGravatar Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-04-11 14:08:36 +0200
commit46f2bba8314fdd818cc7408126919cb6421b4e19 (patch)
tree0fc0e54b74891294b1930b8500846cc475a4f713 /drivers
parentserial: 8250: Fix add preferred console for serial8250_isa_init_ports() (diff)
downloadlinux-46f2bba8314fdd818cc7408126919cb6421b4e19.tar.gz
linux-46f2bba8314fdd818cc7408126919cb6421b4e19.tar.bz2
linux-46f2bba8314fdd818cc7408126919cb6421b4e19.zip
serial: omap: remove redundant assignment to variable tmout
Variable tmout is being assigned a value that is never read, it is being re-assinged in the following for-loop statement. The assignment is redundant and can be removed. Cleans up clang scan warning: drivers/tty/serial/omap-serial.c:1096:3: warning: Value stored to 'tmout' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20240411085537.306020-1-colin.i.king@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/tty/serial/omap-serial.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 9be1c871cf11..d7e172eeaab1 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -1093,7 +1093,6 @@ static void __maybe_unused wait_for_xmitr(struct uart_omap_port *up)
/* Wait up to 1s for flow control if necessary */
if (up->port.flags & UPF_CONS_FLOW) {
- tmout = 1000000;
for (tmout = 1000000; tmout; tmout--) {
unsigned int msr = serial_in(up, UART_MSR);