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video: mxsfb: adopt pinctrl support

Browse source 
Cc: linux-fbdev@vger.kernel.org
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Shawn Guo 2012-05-06 23:01:41 +08:00
parent f755865f90
commit fe233b9df3
1 changed files with 9 additions and 0 deletions
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9
drivers/video/mxsfb.c
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@ -45,6 +45,7 @@
#include <linux/clk.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
#include <linux/pinctrl/consumer.h>
#include <mach/mxsfb.h>
#define REG_SET 4
@ -756,6 +757,7 @@ static int __devinit mxsfb_probe(struct platform_device *pdev)
struct mxsfb_info *host;
struct fb_info *fb_info;
struct fb_modelist *modelist;
struct pinctrl *pinctrl;
int i, ret;
if (!pdata) {
@ -793,6 +795,12 @@ static int __devinit mxsfb_probe(struct platform_device *pdev)
host->devdata = &mxsfb_devdata[pdev->id_entry->driver_data];
pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
if (IS_ERR(pinctrl)) {
ret = PTR_ERR(pinctrl);
goto error_getpin;
}
host->clk = clk_get(&host->pdev->dev, NULL);
if (IS_ERR(host->clk)) {
ret = PTR_ERR(host->clk);
@ -848,6 +856,7 @@ static int __devinit mxsfb_probe(struct platform_device *pdev)
error_pseudo_pallette:
clk_put(host->clk);
error_getclock:
error_getpin:
iounmap(host->base);
error_ioremap:
framebuffer_release(fb_info);