While at it, fix the return statements.
Signed-off-by: Tushar Behera <tushar.behera@xxxxxxxxxx>
---
drivers/video/vt8500lcdfb.c | 12 +++---------
1 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c
index 2438368..c42f15d 100644
--- a/drivers/video/vt8500lcdfb.c
+++ b/drivers/video/vt8500lcdfb.c
@@ -330,7 +330,8 @@ static int __devinit vt8500lcd_probe(struct platform_device *pdev)
return -ENODEV;
}
- res = request_mem_region(res->start, resource_size(res), "vt8500lcd");
+ res = devm_request_mem_region(&pdev->dev, res->start,
+ resource_size(res), "vt8500lcd");
if (res == NULL) {
dev_err(&pdev->dev, "failed to request I/O memory\n");
return -EBUSY;
@@ -339,8 +340,7 @@ static int __devinit vt8500lcd_probe(struct platform_device *pdev)
fbi->regbase = ioremap(res->start, resource_size(res));
if (fbi->regbase == NULL) {
dev_err(&pdev->dev, "failed to map I/O memory\n");
- ret = -EBUSY;
- goto failed_free_res;
+ return -EBUSY;
}
np = of_parse_phandle(pdev->dev.of_node, "default-mode", 0);
@@ -461,15 +461,12 @@ failed_free_fbmem:
fbi->fb.screen_base, fbi->fb.fix.smem_start);
failed_free_io:
iounmap(fbi->regbase);
-failed_free_res:
- release_mem_region(res->start, resource_size(res));
return ret;
}
static int __devexit vt8500lcd_remove(struct platform_device *pdev)
{
struct vt8500lcd_info *fbi = platform_get_drvdata(pdev);
- struct resource *res;
int irq;
unregister_framebuffer(&fbi->fb);
@@ -491,9 +488,6 @@ static int __devexit vt8500lcd_remove(struct platform_device *pdev)
iounmap(fbi->regbase);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, resource_size(res));
-
return 0;
}
--
1.7.4.1
--
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