From: Stephen Boyd <sboyd@codeaurora.org>
Date: Wed, 26 Mar 2014 23:06:35 +0000 (-0700)
Subject: clk: Don't check for missing ops in clk_set_parent()
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=86a612349fa58467cd63b30748114ec377d61807;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

clk: Don't check for missing ops in clk_set_parent()

We dereference clk->ops during clock registration so this check
for NULL ops can't possibly ever be true.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
---

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 7cf2c093cc54..453cf3d210d2 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1716,9 +1716,6 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
 	if (!clk)
 		return 0;
 
-	if (!clk->ops)
-		return -EINVAL;
-
 	/* verify ops for for multi-parent clks */
 	if ((clk->num_parents > 1) && (!clk->ops->set_parent))
 		return -ENOSYS;