clk: rockchip: don't return NULL when registering mmc branch fails
Avoid return NULL if rockchip_clk_register_mmc fails, otherwise
rockchip_clk_register_branches print "unknown clock type". The acutal
case is that it's a known clock type but we fail to regiser it, which
may makes user confuse the reason of failure.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
diff --git a/drivers/clk/rockchip/clk-mmc-phase.c b/drivers/clk/rockchip/clk-mmc-phase.c
index 2685644..e0dc7e8 100644
--- a/drivers/clk/rockchip/clk-mmc-phase.c
+++ b/drivers/clk/rockchip/clk-mmc-phase.c
@@ -150,7 +150,7 @@
mmc_clock = kmalloc(sizeof(*mmc_clock), GFP_KERNEL);
if (!mmc_clock)
- return NULL;
+ return ERR_PTR(-ENOMEM);
init.name = name;
init.num_parents = num_parents;
@@ -172,11 +172,7 @@
clk = clk_register(NULL, &mmc_clock->hw);
if (IS_ERR(clk))
- goto err_free;
+ kfree(mmc_clock);
return clk;
-
-err_free:
- kfree(mmc_clock);
- return NULL;
}
