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| author |   Haneen Mohammed <hamohammed.sa@gmail.com> | 2015-03-06 20:01:07 +0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-06 15:54:41 -0800 |
| commit | 14f63eeecfa3ca092f1c83755303161e53a9c641 (patch) | |
| tree | 46ff6daace6515a873b4ddf17ba7395c111b053e /drivers/staging/fbtft/fbtft-bus.c | |
| parent | Staging: comedi: Clean dev_err() logging (diff) | |
| download | linux-dev-14f63eeecfa3ca092f1c83755303161e53a9c641.tar.xz linux-dev-14f63eeecfa3ca092f1c83755303161e53a9c641.zip | |
Staging: media: Replace dev_err with pr_err to avoid null pointer derefrence
This patch replace dev_err with pr_err, for pointer is derefrenced after comparing it to NULL.
This was found using the following coccinelle script:
@disable is_null@
identifier f;
expression E;
identifier fld;
statement S;
@@
+ if(E == NULL) S
f(...,E->fld,...);
-if(E == NULL) S;
@@
identifier f;
expression E;
identifier fld;
statement S;
@@
+ if(!E) S
f(...,E->fld,...);
-if(!E) S;
Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fbtft/fbtft-bus.c')
0 files changed, 0 insertions, 0 deletions