drivers/video/fbdev/controlfb.c: WARNING comparing pointer to 0
drivers/video/fbdev/controlfb.c: WARNING comparing pointer to 0
drivers/video/fbdev/controlfb.c: WARNING comparing pointer to 0
Signed-off-by: Shobhit Kukreti <shobhitkukr...@gmail.com>
---
drivers/video/fbdev/controlfb.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/controlfb.c b/drivers/video/fbdev/controlfb.c
index 7af8db2..07907c5 100644
--- a/drivers/video/fbdev/controlfb.c
+++ b/drivers/video/fbdev/controlfb.c
@@ -182,7 +182,7 @@ int init_module(void)
int ret = -ENXIO;
dp = of_find_node_by_name(NULL, "control");
- if (dp != 0 && !control_of_init(dp))
+ if (dp != NULL && !control_of_init(dp))
ret = 0;
of_node_put(dp);
@@ -580,7 +580,7 @@ static int __init control_init(void)
control_setup(option);
dp = of_find_node_by_name(NULL, "control");
- if (dp != 0 && !control_of_init(dp))
+ if (dp != NULL && !control_of_init(dp))
ret = 0;
of_node_put(dp);
@@ -683,8 +683,8 @@ static int __init control_of_init(struct device_node *dp)
return -ENXIO;
}
p = kzalloc(sizeof(*p), GFP_KERNEL);
- if (p == 0)
- return -ENXIO;
+ if (p == NULL)
+ return -ENOMEM;
control_fb = p; /* save it for cleanups */
/* Map in frame buffer and registers */
--
2.7.4
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