From: Rohit Vaswani <rvaswani@codeaurora.org>
To: David Brown <davidb@codeaurora.org>
Cc: Rohit Vaswani <rvaswani@codeaurora.org>,
Daniel Walker <dwalker@fifo99.com>,
Bryan Huntsman <bryanh@codeaurora.org>,
Russell King <linux@arm.linux.org.uk>,
Grant Likely <grant.likely@linaro.org>,
Linus Walleij <linus.walleij@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/3] drivers: gpio: msm: Fix the error condition for reading ngpio
Date: Tue, 18 Jun 2013 18:53:32 -0700 [thread overview]
Message-ID: <1371606813-5575-3-git-send-email-rvaswani@codeaurora.org> (raw)
In-Reply-To: <1371606813-5575-1-git-send-email-rvaswani@codeaurora.org>
of_property_read_u32 return 0 on success. The check was using a ! to
return error. Fix the if condition.
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
---
drivers/gpio/gpio-msm-v2.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/gpio/gpio-msm-v2.c b/drivers/gpio/gpio-msm-v2.c
index f4491a4..c2fa770 100644
--- a/drivers/gpio/gpio-msm-v2.c
+++ b/drivers/gpio/gpio-msm-v2.c
@@ -378,7 +378,7 @@ static int msm_gpio_probe(struct platform_device *pdev)
int ret, ngpio;
struct resource *res;
- if (!of_property_read_u32(pdev->dev.of_node, "ngpio", &ngpio)) {
+ if (of_property_read_u32(pdev->dev.of_node, "ngpio", &ngpio)) {
dev_err(&pdev->dev, "%s: ngpio property missing\n", __func__);
return -EINVAL;
}
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation
next prev parent reply other threads:[~2013-06-19 1:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-19 1:53 [PATCH 0/3] ARM: MSM: Consolidate MSM gpiomux for 7X30 and 8X50 Rohit Vaswani
2013-06-19 1:53 ` [PATCH 1/3] ARM: msm: dts: Fix the gpio register address for msm8960 Rohit Vaswani
2013-06-19 1:53 ` Rohit Vaswani [this message]
2013-06-19 15:50 ` [PATCH 2/3] drivers: gpio: msm: Fix the error condition for reading ngpio Pankaj Jangra
2013-06-19 1:53 ` [PATCH 3/3] ARM: msm: Consolidate gpiomux for older architectures Rohit Vaswani
-- strict thread matches above, loose matches on Subject: below --
2013-07-18 20:07 [PATCH 0/3] MSM gpio fixes David Brown
2013-07-18 20:07 ` [PATCH 2/3] drivers: gpio: msm: Fix the error condition for reading ngpio David Brown
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