From: Yangtao Li <frank.li@vivo.com>
To: Pavel Machek <pavel@ucw.cz>, Lee Jones <lee@kernel.org>
Cc: Yangtao Li <frank.li@vivo.com>,
linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] leds: ip30: Convert to devm_platform_ioremap_resource()
Date: Tue, 4 Jul 2023 17:47:45 +0800 [thread overview]
Message-ID: <20230704094745.25665-1-frank.li@vivo.com> (raw)
Use devm_platform_ioremap_resource() to simplify code.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
---
drivers/leds/leds-ip30.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/leds/leds-ip30.c b/drivers/leds/leds-ip30.c
index 1f952bad0fe8..2df24c303366 100644
--- a/drivers/leds/leds-ip30.c
+++ b/drivers/leds/leds-ip30.c
@@ -27,22 +27,16 @@ static void ip30led_set(struct led_classdev *led_cdev,
static int ip30led_create(struct platform_device *pdev, int num)
{
- struct resource *res;
struct ip30_led *data;
- res = platform_get_resource(pdev, IORESOURCE_MEM, num);
- if (!res)
- return -EBUSY;
-
data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- data->reg = devm_ioremap_resource(&pdev->dev, res);
+ data->reg = devm_platform_ioremap_resource(pdev, num);
if (IS_ERR(data->reg))
return PTR_ERR(data->reg);
-
switch (num) {
case IP30_LED_SYSTEM:
data->cdev.name = "white:power";
--
2.39.0
next reply other threads:[~2023-07-04 9:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-04 9:47 Yangtao Li [this message]
2023-07-13 10:22 ` Lee Jones
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