diff options
| author | Colin Ian King <colin.i.king@gmail.com> | 2024-04-11 10:55:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-04-11 14:08:36 +0200 |
| commit | 46f2bba8314fdd818cc7408126919cb6421b4e19 (patch) | |
| tree | 0fc0e54b74891294b1930b8500846cc475a4f713 | |
| parent | serial: 8250: Fix add preferred console for serial8250_isa_init_ports() (diff) | |
| download | linux-46f2bba8314fdd818cc7408126919cb6421b4e19.tar.xz 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>
| -rw-r--r-- | drivers/tty/serial/omap-serial.c | 1 |
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); |