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authorGrygorii Strashko <grygorii.strashko@linaro.org>2015-03-24 20:42:42 +0200
committerLinus Walleij <linus.walleij@linaro.org>2015-03-27 11:17:08 +0100
commitc6ac19dac2683a8b06aebcc10cb1c711b555a949 (patch)
parent4de60970abf9f49737f51ec6e7a1e3bcf6d36742 (diff)
gpio: syscon: reduce message level when direction reg offset not in dtgpio-v4.0-3
Now GPIO syscon driver produces bunch of warnings during the boot of Kesytone 2 SoCs: gpio-syscon soc:keystone_dsp_gpio@02620240: can't read the dir register offset! gpio-syscon soc:keystone_dsp_gpio@2620244: can't read the dir register offset! This message unintentionally was added using dev_err(), but its actual log level is debug, because third cell of "ti,syscon-dev" is optional. Hence change it to dev_dbg() as it should be. This patch fixes commit: 5a3e3f8 ("gpio: syscon: retriave syscon node and regs offsets from dt") Reported-by: Russell King <linux@arm.linux.org.uk> Tested-by: Murali Karicheri <m-karicheri2@ti.com> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Grygorii Strashko <grygorii.strashko@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-syscon.c b/drivers/gpio/gpio-syscon.c
index 257e2989215c..045a952576c7 100644
--- a/drivers/gpio/gpio-syscon.c
+++ b/drivers/gpio/gpio-syscon.c
@@ -219,7 +219,7 @@ static int syscon_gpio_probe(struct platform_device *pdev)
ret = of_property_read_u32_index(np, "gpio,syscon-dev", 2,
if (ret)
- dev_err(dev, "can't read the dir register offset!\n");
+ dev_dbg(dev, "can't read the dir register offset!\n");
priv->dir_reg_offset <<= 3;

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