Messages in this thread Patch in this message | | | From | Geert Uytterhoeven <> | Subject | [PATCH] clk: clk-conf: Do not print error messages if EPROBE_DEFER | Date | Wed, 4 Jan 2017 11:12:33 +0100 |
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EPROBE_DEFER is not an error, hence printing an error message like
clk: couldn't get clock 0 for /soc/display@feb00000
may confuse the user.
Suppress error messages in case of probe deferral to fix this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- drivers/clk/clk-conf.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/clk/clk-conf.c b/drivers/clk/clk-conf.c index 674785d968a3e1c5..e0e02a6e59009e7a 100644 --- a/drivers/clk/clk-conf.c +++ b/drivers/clk/clk-conf.c @@ -40,8 +40,9 @@ static int __set_clk_parents(struct device_node *node, bool clk_supplier) return 0; pclk = of_clk_get_from_provider(&clkspec); if (IS_ERR(pclk)) { - pr_warn("clk: couldn't get parent clock %d for %s\n", - index, node->full_name); + if (PTR_ERR(pclk) != -EPROBE_DEFER) + pr_warn("clk: couldn't get parent clock %d for %s\n", + index, node->full_name); return PTR_ERR(pclk); } @@ -55,8 +56,9 @@ static int __set_clk_parents(struct device_node *node, bool clk_supplier) } clk = of_clk_get_from_provider(&clkspec); if (IS_ERR(clk)) { - pr_warn("clk: couldn't get assigned clock %d for %s\n", - index, node->full_name); + if (PTR_ERR(clk) != -EPROBE_DEFER) + pr_warn("clk: couldn't get assigned clock %d for %s\n", + index, node->full_name); rc = PTR_ERR(clk); goto err; } @@ -99,8 +101,9 @@ static int __set_clk_rates(struct device_node *node, bool clk_supplier) clk = of_clk_get_from_provider(&clkspec); if (IS_ERR(clk)) { - pr_warn("clk: couldn't get clock %d for %s\n", - index, node->full_name); + if (PTR_ERR(clk) != -EPROBE_DEFER) + pr_warn("clk: couldn't get clock %d for %s\n", + index, node->full_name); return PTR_ERR(clk); } -- 1.9.1
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