From: Frieder Schrempf <[email protected]>
Now that the mctrl_gpio code returns NULL instead of ERR_PTR(-ENOSYS)
in cases when CONFIG_GPIOLIB is disabled, we can safely remove this
check.
Signed-off-by: Frieder Schrempf <[email protected]>
---
drivers/tty/serial/8250/8250_core.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
index df3bcc0b2d74..e682390ce0de 100644
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -1026,10 +1026,8 @@ int serial8250_register_8250_port(struct uart_8250_port *up)
if (!has_acpi_companion(uart->port.dev)) {
gpios = mctrl_gpio_init(&uart->port, 0);
if (IS_ERR(gpios)) {
- if (PTR_ERR(gpios) != -ENOSYS) {
- ret = PTR_ERR(gpios);
- goto out_unlock;
- }
+ ret = PTR_ERR(gpios);
+ goto out_unlock;
} else {
uart->gpios = gpios;
}
--
2.17.1