diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2022-04-21 12:17:05 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-22 16:21:53 +0200 |
| commit | e48b68ab0ca402cd8da0363c55a834dde0331b83 (patch) | |
| tree | bc1627d9711ddee6e9fcd3f10cf5cd322ac9772c /drivers/tty/serial/zs.c | |
| parent | 08814cd69d4eace3612aaa386dffa5ebb8d1e1a4 (diff) | |
serial: zs: use NULL as a pointer, not 0
struct uart_port::membase is declared as a pointer. So it should be
initialized by NULL, not zero constant.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220421101708.5640-5-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/zs.c')
| -rw-r--r-- | drivers/tty/serial/zs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/zs.c b/drivers/tty/serial/zs.c index 70969bf9d82c..5bc58591665a 100644 --- a/drivers/tty/serial/zs.c +++ b/drivers/tty/serial/zs.c @@ -981,7 +981,7 @@ static const char *zs_type(struct uart_port *uport) static void zs_release_port(struct uart_port *uport) { iounmap(uport->membase); - uport->membase = 0; + uport->membase = NULL; release_mem_region(uport->mapbase, ZS_CHAN_IO_SIZE); } |