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From:   Schrempf Frieder <frieder.schrempf@kontron.de>
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        Schrempf Frieder <frieder.schrempf@kontron.de>,
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Subject: [PATCH v3 3/4] serial: sh-sci: Don't check for mctrl_gpio_init()
 returning -ENOSYS
Thread-Topic: [PATCH v3 3/4] serial: sh-sci: Don't check for mctrl_gpio_init()
 returning -ENOSYS
Thread-Index: AQHVSRmhYdomcjxyRk6mFHbvvepk8Q==
Date:   Fri, 2 Aug 2019 10:04:10 +0000
Message-ID: <20190802100349.8659-3-frieder.schrempf@kontron.de>
References: <20190802100349.8659-1-frieder.schrempf@kontron.de>
In-Reply-To: <20190802100349.8659-1-frieder.schrempf@kontron.de>
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From: Frieder Schrempf <frieder.schrempf@kontron.de>

Now that the mctrl_gpio code returns NULL instead of ERR_PTR(-ENOSYS)
if CONFIG_GPIOLIB is disabled, we can safely remove this check.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
---
Changes in v3
=============
* Adjust the commit message and subject line

Changes in v2
=============
* Move the sh_sci changes to a separate patch
---
 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