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author | Jakob Koschel <jakobkoschel@gmail.com> | 2022-04-01 00:35:03 +0200 |
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committer | Helge Deller <deller@gmx.de> | 2022-04-12 22:06:10 +0200 |
commit | 610323d8f6f8b479a04eec33fd67e4152beb7b65 (patch) | |
tree | e8af031ce7891ca8189dbd428ff254e6e47ebcc1 /drivers/video/fbdev/mmp | |
parent | c40b65304c361432b841bdbd5b1c8dfa918d6baa (diff) | |
download | linux-stable-610323d8f6f8b479a04eec33fd67e4152beb7b65.tar.gz linux-stable-610323d8f6f8b479a04eec33fd67e4152beb7b65.tar.bz2 linux-stable-610323d8f6f8b479a04eec33fd67e4152beb7b65.zip |
video: fbdev: mmp: replace usage of found with dedicated list iterator variable
To move the list iterator variable into the list_for_each_entry_*()
macro in the future it should be avoided to use the list iterator
variable after the loop body.
To *never* use the list iterator variable after the loop it was
concluded to use a separate iterator variable instead of a
found boolean [1].
This removes the need to use a found variable and simply checking if
the variable was set, can determine if the break/goto was hit.
Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ [1]
Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/video/fbdev/mmp')
-rw-r--r-- | drivers/video/fbdev/mmp/core.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/video/fbdev/mmp/core.c b/drivers/video/fbdev/mmp/core.c index 154127256a2c..03707461eced 100644 --- a/drivers/video/fbdev/mmp/core.c +++ b/drivers/video/fbdev/mmp/core.c @@ -127,19 +127,18 @@ EXPORT_SYMBOL_GPL(mmp_unregister_panel); */ struct mmp_path *mmp_get_path(const char *name) { - struct mmp_path *path; - int found = 0; + struct mmp_path *path = NULL, *iter; mutex_lock(&disp_lock); - list_for_each_entry(path, &path_list, node) { - if (!strcmp(name, path->name)) { - found = 1; + list_for_each_entry(iter, &path_list, node) { + if (!strcmp(name, iter->name)) { + path = iter; break; } } mutex_unlock(&disp_lock); - return found ? path : NULL; + return path; } EXPORT_SYMBOL_GPL(mmp_get_path); |