From: Julia Lawall <[email protected]> Of_node_put supports NULL as its argument, so the initial test is not necessary. Furthermore, native_mode cannot be NULL at this point.
Suggested by Uwe Kleine-König. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e; @@ -if (e) of_node_put(e); // </smpl> Signed-off-by: Julia Lawall <[email protected]> --- drivers/video/of_display_timing.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c index 987edf1..339f831 100644 --- a/drivers/video/of_display_timing.c +++ b/drivers/video/of_display_timing.c @@ -233,8 +233,7 @@ struct display_timings *of_get_display_timings(struct device_node *np) return disp; timingfail: - if (native_mode) - of_node_put(native_mode); + of_node_put(native_mode); display_timings_release(disp); entryfail: kfree(disp); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
