ARM: at91: pm: Add of_node_put() before goto
Fix following coccicheck warning:
./arch/arm/mach-at91/pm.c:643:1-33: WARNING: Function
for_each_matching_node_and_match should have of_node_put() before goto
Early exits from for_each_matching_node_and_match should decrement the
node reference counter.
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20211014084555.21422-1-wanjiabing@vivo.com
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 8711d68..dd6f4ce 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -645,6 +645,7 @@
if (!soc_pm.data.ramc[idx]) {
pr_err("unable to map ramc[%d] cpu registers\n", idx);
ret = -ENOMEM;
+ of_node_put(np);
goto unmap_ramc;
}
@@ -670,6 +671,7 @@
if (!soc_pm.data.ramc_phy) {
pr_err("unable to map ramc phy cpu registers\n");
ret = -ENOMEM;
+ of_node_put(np);
goto unmap_ramc;
}
}
