[PATCH v3] clk: Show the clock rate when fail to set clock rate

From: Chanwoo Choi
Date: Mon Apr 27 2015 - 04:53:40 EST


This patch shows the current clock rate when fail to set the clock rate.
because original error message show the error value instead of currrent clock
rate.

Cc: Mike Turquette <mturquette@xxxxxxxxxx>
Cc: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
Cc: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
---
Changes from v2:
- Show the current clock rate when fail to set clock rate
Changes from v1:
- Add error value of clk_set_rate() with current clock rate

drivers/clk/clk-conf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/clk-conf.c b/drivers/clk/clk-conf.c
index 48a65b2..53d7449 100644
--- a/drivers/clk/clk-conf.c
+++ b/drivers/clk/clk-conf.c
@@ -106,8 +106,8 @@ static int __set_clk_rates(struct device_node *node, bool clk_supplier)

rc = clk_set_rate(clk, rate);
if (rc < 0)
- pr_err("clk: couldn't set %s clock rate: %d\n",
- __clk_get_name(clk), rc);
+ pr_err("clk: couldn't set %s clk rate to %ld\n",
+ __clk_get_name(clk), rate);
clk_put(clk);
}
index++;
--
1.8.5.5

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