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UPSTREAM: thermal: rockchip: improve the warning log

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It is no necessary to print warning agian and again if we don't
add rockchip,grf for dt, otherwise I saw the following log when
doing suspend-2-resume. We only need to print it once when parsing
dt. It looks quite trivial but the log is apparently verbose.

[   26.615415] PM: early resume of devices complete after 1.539 msecs
[   26.622002] rk_tsadcv2_initialize: Missing rockchip,grf property
[   26.629359] rk_gmac-dwmac ff290000.ethernet: init for RGMII
[   26.639794] PM: resume of devices complete after 18.109 msecs
[   26.646925] Restarting tasks ... done.

Change-Id: Ia3124f557e2b4f47c691671d27ea6a0f136f3f6f
Reviewed-by: Caesar Wang <wxt@rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
(cherry picked from git.kernel.org evalenti/linux-soc-thermal.git next
 commit 947d62b53ff381d1ca4b3288b53a26c6d38957aa)
This commit is contained in:
Shawn Lin
2016-10-11 10:07:34 +08:00
committed by Caesar Wang
parent 7c6edaf7e9
commit a3da9a9bfe
1 changed files with 2 additions and 5 deletions
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7
drivers/thermal/rockchip_thermal.c
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@@ -525,11 +525,6 @@ static void rk_tsadcv2_initialize(struct regmap *grf, void __iomem *regs,
regs + TSADCV2_AUTO_PERIOD_HT);
writel_relaxed(TSADCV2_HIGHT_TSHUT_DEBOUNCE_COUNT,
regs + TSADCV2_HIGHT_TSHUT_DEBOUNCE);
if (IS_ERR(grf)) {
pr_warn("%s: Missing rockchip,grf property\n", __func__);
return;
}
}
/**
@@ -969,6 +964,8 @@ static int rockchip_configure_from_dt(struct device *dev,
* need this property.
*/
thermal->grf = syscon_regmap_lookup_by_phandle(np, "rockchip,grf");
if (IS_ERR(thermal->grf))
dev_warn(dev, "Missing rockchip,grf property\n");
return 0;
}