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authorWolfram Sang <wsa+renesas@sang-engineering.com>2018-04-19 16:05:33 +0200
committerMiguel Ojeda <miguel.ojeda.sandonis@gmail.com>2018-08-01 18:58:09 +0200
commitada953de4486a3e2a42c3b8146adb36d0dcbded2 (patch)
treeea49b47fb5abda14166afe642f47c0e04d94c537 /drivers
parentauxdisplay: charlcd: delete mdelay in long_sleep (diff)
downloadlinux-ada953de4486a3e2a42c3b8146adb36d0dcbded2.tar.xz
linux-ada953de4486a3e2a42c3b8146adb36d0dcbded2.zip
auxdisplay: simplify getting .drvdata
We should get drvdata from struct device directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/auxdisplay/arm-charlcd.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/auxdisplay/arm-charlcd.c b/drivers/auxdisplay/arm-charlcd.c
index 296fb30dfa00..dea031484cc4 100644
--- a/drivers/auxdisplay/arm-charlcd.c
+++ b/drivers/auxdisplay/arm-charlcd.c
@@ -331,8 +331,7 @@ out_no_resource:
static int charlcd_suspend(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct charlcd *lcd = platform_get_drvdata(pdev);
+ struct charlcd *lcd = dev_get_drvdata(dev);
/* Power the display off */
charlcd_4bit_command(lcd, HD_DISPCTRL);
@@ -341,8 +340,7 @@ static int charlcd_suspend(struct device *dev)
static int charlcd_resume(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct charlcd *lcd = platform_get_drvdata(pdev);
+ struct charlcd *lcd = dev_get_drvdata(dev);
/* Turn the display back on */
charlcd_4bit_command(lcd, HD_DISPCTRL | HD_DISPCTRL_ON);