clk_get() returns a struct clk cookie to the driver and some platforms
may return NULL if they only support a single clock. clk_get() has only
failed if it returns a ERR_PTR() encoded pointer.
Cc: Vincent Sanders <support@xxxxxxxxxxxx>
Cc: linux-fbdev@xxxxxxxxxxxxxxx
Signed-off-by: Jamie Iles <jamie@xxxxxxxxxxxxx>
---
drivers/video/s3c2410fb.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index 46b4309..61c819e 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/err.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
@@ -918,9 +919,9 @@ static int __devinit s3c24xxfb_probe(struct platform_device *pdev,
}
info->clk = clk_get(NULL, "lcd");
- if (!info->clk || IS_ERR(info->clk)) {
+ if (IS_ERR(info->clk)) {
printk(KERN_ERR "failed to get lcd clock source\n");
- ret = -ENOENT;
+ ret = PTR_ERR(info->clk);
goto release_irq;
}
--
1.7.3.4
--
To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
