From: Benjamin Tissoires <benjamin.tissoires@redhat.com>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
Bastien Nocera <hadess@hadess.net>,
Alexandre Courbot <acourbot@nvidia.com>,
Lejun Zhu <lejun.zhu@linux.intel.com>
Subject: [PATCH 1/3] Input - soc_button_array: use gpio_is_valid()
Date: Tue, 10 May 2016 17:37:51 +0200 [thread overview]
Message-ID: <1462894673-26560-2-git-send-email-benjamin.tissoires@redhat.com> (raw)
In-Reply-To: <1462894673-26560-1-git-send-email-benjamin.tissoires@redhat.com>
gpio_keys will later use gpio_is_valid(). To match the actual
behavior, we should use it here too.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
---
drivers/input/misc/soc_button_array.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index c14b827..9cbe874 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -17,6 +17,7 @@
#include <linux/acpi.h>
#include <linux/gpio/consumer.h>
#include <linux/gpio_keys.h>
+#include <linux/gpio.h>
#include <linux/platform_device.h>
/*
@@ -92,7 +93,7 @@ soc_button_device_create(struct platform_device *pdev,
continue;
gpio = soc_button_lookup_gpio(&pdev->dev, info->acpi_index);
- if (gpio < 0)
+ if (gpio_is_valid(gpio))
continue;
gpio_keys[n_buttons].type = info->event_type;
--
2.5.0
next prev parent reply other threads:[~2016-05-10 15:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-10 15:37 [PATCH 0/3] Input: soc_button_array fixes and question Benjamin Tissoires
2016-05-10 15:37 ` Benjamin Tissoires [this message]
2016-05-10 15:56 ` [PATCH 1/3] Input - soc_button_array: use gpio_is_valid() Fabio Estevam
2016-05-10 16:33 ` Benjamin Tissoires
2016-05-10 15:37 ` [PATCH 2/3] Input - soc_button_array: bail out earlier if gpiod_count is null Benjamin Tissoires
2016-05-10 15:37 ` [PATCH 3/3] Input - soc_button_array: make sure one GPIO is not assigned twice Benjamin Tissoires
2016-05-13 15:57 ` [PATCH 0/3] Input: soc_button_array fixes and question Benjamin Tissoires
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