diff options
| author | Rob Herring <robh@kernel.org> | 2018-12-05 22:50:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-17 18:12:17 +0300 |
| commit | 778ec49c14018730ec177bdd34b17e15e2e748b8 (patch) | |
| tree | 874d9d2c0fdaa8b6adb92cf8378413035dc61235 /drivers/tty/serial/suncore.c | |
| parent | d72402145ace0697a6a9e8e75a3de5bf3375f78d (diff) | |
| download | linux-778ec49c14018730ec177bdd34b17e15e2e748b8.tar.xz | |
tty: Use of_node_name_{eq,prefix} for node name comparisons
Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.
For hvc, the code can also be simplified by using of_stdout pointer
instead of searching again for the stdout node.
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-serial@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/suncore.c')
| -rw-r--r-- | drivers/tty/serial/suncore.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/serial/suncore.c b/drivers/tty/serial/suncore.c index 990376576970..2491551c293e 100644 --- a/drivers/tty/serial/suncore.c +++ b/drivers/tty/serial/suncore.c @@ -89,14 +89,14 @@ void sunserial_console_termios(struct console *con, struct device_node *uart_dp) int baud, bits, stop, cflag; char parity; - if (!strcmp(uart_dp->name, "rsc") || - !strcmp(uart_dp->name, "rsc-console") || - !strcmp(uart_dp->name, "rsc-control")) { + if (of_node_name_eq(uart_dp, "rsc") || + of_node_name_eq(uart_dp, "rsc-console") || + of_node_name_eq(uart_dp, "rsc-control")) { mode = of_get_property(uart_dp, "ssp-console-modes", NULL); if (!mode) mode = "115200,8,n,1,-"; - } else if (!strcmp(uart_dp->name, "lom-console")) { + } else if (of_node_name_eq(uart_dp, "lom-console")) { mode = "9600,8,n,1,-"; } else { struct device_node *dp; |