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dynamic_debug: drop explicit !=NULL checks

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Convert 'if (x !=NULL)' checks into 'if (x)'.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jim Cromie 2011-12-19 17:12:39 -05:00 committed by Greg Kroah-Hartman
parent ae27f86a21
commit d6a238d250
1 changed files with 5 additions and 6 deletions
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11
lib/dynamic_debug.c
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@ -115,27 +115,26 @@ static void ddebug_change(const struct ddebug_query *query,
list_for_each_entry(dt, &ddebug_tables, link) {
/* match against the module name */
if (query->module != NULL &&
strcmp(query->module, dt->mod_name))
if (query->module && strcmp(query->module, dt->mod_name))
continue;
for (i = 0 ; i < dt->num_ddebugs ; i++) {
struct _ddebug *dp = &dt->ddebugs[i];
/* match against the source filename */
if (query->filename != NULL &&
if (query->filename &&
strcmp(query->filename, dp->filename) &&
strcmp(query->filename, basename(dp->filename)))
continue;
/* match against the function */
if (query->function != NULL &&
if (query->function &&
strcmp(query->function, dp->function))
continue;
/* match against the format */
if (query->format != NULL &&
strstr(dp->format, query->format) == NULL)
if (query->format &&
!strstr(dp->format, query->format))
continue;
/* match against the line number range */