[PATCH v2 2/3] serial: sh-sci: Remove check for specific mctrl_gpio_init() return value
From: Schrempf Frieder <hidden>
Date: 2019-08-01 18:45:30
Also in:
linux-serial, lkml
Subsystem:
the rest, tty layer and serial drivers · Maintainers:
Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
From: Frieder Schrempf <redacted> 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 <redacted> --- drivers/tty/serial/sh-sci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index d18c680aa64b..249325b65ee0 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c@@ -3287,7 +3287,7 @@ static int sci_probe_single(struct platform_device *dev, return ret; sciport->gpios = mctrl_gpio_init(&sciport->port, 0); - if (IS_ERR(sciport->gpios) && PTR_ERR(sciport->gpios) != -ENOSYS) + if (IS_ERR(sciport->gpios)) return PTR_ERR(sciport->gpios); if (sciport->has_rtscts) {
--
2.17.1
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