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path: root/drivers/video/sm501fb.c
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Diffstat (limited to 'drivers/video/sm501fb.c')
-rw-r--r--drivers/video/sm501fb.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index 58c0ac733db..0a44c44672c 100644
--- a/drivers/video/sm501fb.c
+++ b/drivers/video/sm501fb.c
@@ -1074,9 +1074,9 @@ static ssize_t sm501fb_crtsrc_store(struct device *dev,
if (len < 1)
return -EINVAL;
- if (strnicmp(buf, "crt", sizeof("crt")) == 0)
+ if (strnicmp(buf, "crt", 3) == 0)
head = HEAD_CRT;
- else if (strnicmp(buf, "panel", sizeof("panel")) == 0)
+ else if (strnicmp(buf, "panel", 5) == 0)
head = HEAD_PANEL;
else
return -EINVAL;
@@ -1098,7 +1098,7 @@ static ssize_t sm501fb_crtsrc_store(struct device *dev,
writel(ctrl, info->regs + SM501_DC_CRT_CONTROL);
sm501fb_sync_regs(info);
- return (head == HEAD_CRT) ? 3 : 5;
+ return len;
}
/* Prepare the device_attr for registration with sysfs later */