rockchip_clk_register_ddrclk should not return NULL when faling
to call clk_register, otherwise rockchip_clk_register_branches
prints "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. And the pr_err here is pointless as
rockchip_clk_register_branches will also print the similar message.
Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
---
drivers/clk/rockchip/clk-ddr.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/clk/rockchip/clk-ddr.c b/drivers/clk/rockchip/clk-ddr.c
index 8feba93..e807535 100644
--- a/drivers/clk/rockchip/clk-ddr.c
+++ b/drivers/clk/rockchip/clk-ddr.c
@@ -144,11 +144,8 @@ struct clk *rockchip_clk_register_ddrclk(const char *name, int flags,
ddrclk->ddr_flag = ddr_flag;
clk = clk_register(NULL, &ddrclk->hw);
- if (IS_ERR(clk)) {
- pr_err("%s: could not register ddrclk %s\n", __func__, name);
+ if (IS_ERR(clk))
kfree(ddrclk);
- return NULL;
- }
return clk;
}
--
2.3.7
