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authorJavier Martinez Canillas <javier@osg.samsung.com>2016-10-06 11:59:59 -0300
committerStephen Boyd <sboyd@codeaurora.org>2016-10-17 15:31:59 -0700
commit1c7032258d568f9a7aeb4c541786699d9a219a2a (patch)
treeea34267c94309683982f1039de38de3736b9dfc4 /drivers/clk
parent981e1bea55e56abdb16505502e4a69ff868e87d3 (diff)
downloadlinux-1c7032258d568f9a7aeb4c541786699d9a219a2a.tar.bz2
clk: max77686: fix number of clocks setup for clk_hw based registration
The commit 9b4cac33adc7 ("clk: max77686: Migrate to clk_hw based OF and registration APIs") converted the driver to use the new provider API to register clocks using clk_hw. But unfortunately, in the conversion it missed to set the num_clks value which lead to the following error when trying to register a clk provider: [ 1.963782] of_clk_max77686_get: invalid index 0 [ 1.967460] ERROR: could not get clock /rtc@10070000:rtc_src(1) [ 1.973638] s3c-rtc 10070000.rtc: failed to find rtc source clock Fix it by correctly set the max77686_clk_driver_data num_clks member. Fixes: 9b4cac33adc7 ("clk: max77686: Migrate to clk_hw based OF and registration APIs") Reported-by: Markus Reichl <m.reichl@fivetechno.de> Suggested-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Tested-by: Markus Reichl <m.reichl@fivetechno.de> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/clk-max77686.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c
index b637f5979023..eb953d3b0b69 100644
--- a/drivers/clk/clk-max77686.c
+++ b/drivers/clk/clk-max77686.c
@@ -216,6 +216,7 @@ static int max77686_clk_probe(struct platform_device *pdev)
return -EINVAL;
}
+ drv_data->num_clks = num_clks;
drv_data->max_clk_data = devm_kcalloc(dev, num_clks,
sizeof(*drv_data->max_clk_data),
GFP_KERNEL);