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authorAndrew Scull <ascull@google.com>2021-03-18 14:33:09 +0000
committerMarc Zyngier <maz@kernel.org>2021-04-01 09:54:37 +0100
commit5b8be5d875a996776708ba174fcd08c8bcd721a5 (patch)
tree609725de80512fb7dff50b84767a87addbfd0444
parent26dbc7e299c7ebbb6a95e2c620b21b5280b37c57 (diff)
bug: Assign values once in bug_get_file_line()
Set bug_get_file_line()'s output parameter values directly rather than first nullifying them and then conditionally setting new values. Signed-off-by: Andrew Scull <ascull@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org> Acked-by: Will Deacon <will@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210318143311.839894-4-ascull@google.com
-rw-r--r--lib/bug.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/bug.c b/lib/bug.c
index e65398082cbc..45a0584f6541 100644
--- a/lib/bug.c
+++ b/lib/bug.c
@@ -130,9 +130,6 @@ static inline struct bug_entry *module_find_bug(unsigned long bugaddr)
void bug_get_file_line(struct bug_entry *bug, const char **file,
unsigned int *line)
{
- *file = NULL;
- *line = 0;
-
#ifdef CONFIG_DEBUG_BUGVERBOSE
#ifndef CONFIG_GENERIC_BUG_RELATIVE_POINTERS
*file = bug->file;
@@ -140,6 +137,9 @@ void bug_get_file_line(struct bug_entry *bug, const char **file,
*file = (const char *)bug + bug->file_disp;
#endif
*line = bug->line;
+#else
+ *file = NULL;
+ *line = 0;
#endif
}