This patch shows the correct information for debugging when fail to set clock rate because original error message shows the error value instead of current clock rate.
Cc: Mike Turquette <[email protected]> Cc: Stephen Boyd <[email protected]> Cc: Sylwester Nawrocki <[email protected]> Signed-off-by: Chanwoo Choi <[email protected]> --- Changes from v3: - Show the correct information (clock rate, error value, current clock rate after fail to set clock rate) 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..000692b 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 %d (%d), current rate: %ld\n", + __clk_get_name(clk), rate, rc, clk_get_rate(clk)); clk_put(clk); } index++; -- 1.8.5.5 -- 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/
