From: Bjorn Andersson <bjorn.andersson@sonymobile.com>
To: Bryan Wu <cooloney@gmail.com>, Richard Purdie <rpurdie@rpsys.net>,
Jacek Anaszewski <j.anaszewski@samsung.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] leds: syscon: Correct check for syscon_node_to_regmap() errors
Date: Mon, 17 Aug 2015 09:18:54 -0700 [thread overview]
Message-ID: <1439828334-6619-1-git-send-email-bjorn.andersson@sonymobile.com> (raw)
syscon_node_to_regmap() returns a regmap or an ERR_PTR().
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
---
drivers/leds/leds-syscon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/leds/leds-syscon.c b/drivers/leds/leds-syscon.c
index d1660b039812..39fca4c9f1ee 100644
--- a/drivers/leds/leds-syscon.c
+++ b/drivers/leds/leds-syscon.c
@@ -83,7 +83,7 @@ static int syscon_led_probe(struct platform_device *pdev)
return -ENODEV;
}
map = syscon_node_to_regmap(parent->of_node);
- if (!map) {
+ if (IS_ERR(map)) {
dev_err(dev, "no regmap for syscon LED parent\n");
return -ENODEV;
}
--
1.8.2.2
next reply other threads:[~2015-08-17 16:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-17 16:18 Bjorn Andersson [this message]
2015-08-18 10:35 ` [PATCH] leds: syscon: Correct check for syscon_node_to_regmap() errors Jacek Anaszewski
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