From: Colin Cross <ccross@android.com>
Date: Tue, 2 Nov 2010 00:24:32 +0000 (-0700)
Subject: ARM: tegra: clock: Drop set_rate on audio clocks
X-Git-Tag: firefly_0821_release~9833^2~123^2~6
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1f8ca000a05c44e338438c729022d238b167fba4;p=firefly-linux-kernel-4.4.55.git

ARM: tegra: clock: Drop set_rate on audio clocks

Signed-off-by: Colin Cross <ccross@android.com>
Change-Id: Idabc71386e7a2fba214d243405e70149faf47a8e
---

diff --git a/arch/arm/mach-tegra/tegra2_clocks.c b/arch/arm/mach-tegra/tegra2_clocks.c
index 253de093a8ef..7f5ed03fa958 100644
--- a/arch/arm/mach-tegra/tegra2_clocks.c
+++ b/arch/arm/mach-tegra/tegra2_clocks.c
@@ -1083,30 +1083,10 @@ static int tegra2_audio_sync_clk_set_parent(struct clk *c, struct clk *p)
 	return -EINVAL;
 }
 
-static int tegra2_audio_sync_clk_set_rate(struct clk *c, unsigned long rate)
-{
-	unsigned long parent_rate;
-	if (!c->parent) {
-		pr_err("%s: clock has no parent\n", __func__);
-		return -EINVAL;
-	}
-	parent_rate = c->parent->rate;
-	if (rate != parent_rate) {
-		pr_err("%s: %s/%ld differs from parent %s/%ld\n",
-			__func__,
-			c->name, rate,
-			c->parent->name, parent_rate);
-		return -EINVAL;
-	}
-	c->rate = parent_rate;
-	return 0;
-}
-
 static struct clk_ops tegra_audio_sync_clk_ops = {
 	.init       = tegra2_audio_sync_clk_init,
 	.enable     = tegra2_audio_sync_clk_enable,
 	.disable    = tegra2_audio_sync_clk_disable,
-	.set_rate   = tegra2_audio_sync_clk_set_rate,
 	.set_parent = tegra2_audio_sync_clk_set_parent,
 };