lkml.org 
[lkml]   [2019]   [Sep]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] rtc: goldfish: Use devm_platform_ioremap_resource() in goldfish_rtc_probe()
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 21 Sep 2019 12:20:11 +0200

Simplify this function implementation by using a known wrapper function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/rtc/rtc-goldfish.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/rtc/rtc-goldfish.c b/drivers/rtc/rtc-goldfish.c
index 1a3420ee6a4d..cb6b0ad7ec3f 100644
--- a/drivers/rtc/rtc-goldfish.c
+++ b/drivers/rtc/rtc-goldfish.c
@@ -165,7 +165,6 @@ static const struct rtc_class_ops goldfish_rtc_ops = {
static int goldfish_rtc_probe(struct platform_device *pdev)
{
struct goldfish_rtc *rtcdrv;
- struct resource *r;
int err;

rtcdrv = devm_kzalloc(&pdev->dev, sizeof(*rtcdrv), GFP_KERNEL);
@@ -173,12 +172,7 @@ static int goldfish_rtc_probe(struct platform_device *pdev)
return -ENOMEM;

platform_set_drvdata(pdev, rtcdrv);
-
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!r)
- return -ENODEV;
-
- rtcdrv->base = devm_ioremap_resource(&pdev->dev, r);
+ rtcdrv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtcdrv->base))
return -ENODEV;

--
2.23.0
\
 
 \ /
  Last update: 2019-09-21 12:49    [W:0.031 / U:0.488 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site