From: Alex Elder <elder@linaro.org>
Date: Mon, 21 Apr 2014 21:11:37 +0000 (-0500)
Subject: clk: bcm281xx: warn if ccu_wait_bit() fails
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4bac65ca7d86b7e219138706e9f687753ccbfee9;p=linux-beck.git

clk: bcm281xx: warn if ccu_wait_bit() fails

Don't let a failure of ccu_wait_bit() go unnoticed.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
---

diff --git a/drivers/clk/bcm/clk-kona.c b/drivers/clk/bcm/clk-kona.c
index db11a87449f2..4b4e35aeb778 100644
--- a/drivers/clk/bcm/clk-kona.c
+++ b/drivers/clk/bcm/clk-kona.c
@@ -207,6 +207,9 @@ __ccu_wait_bit(struct ccu_data *ccu, u32 reg_offset, u32 bit, bool want)
 			return true;
 		udelay(1);
 	}
+	pr_warn("%s: %s/0x%04x bit %u was never %s\n", __func__,
+		ccu->name, reg_offset, bit, want ? "set" : "clear");
+
 	return false;
 }