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-rw-r--r--patches.tizen/0109-clk-samsung-pll-Do-not-return-error-codes-in-round_r.patch40
1 files changed, 40 insertions, 0 deletions
diff --git a/patches.tizen/0109-clk-samsung-pll-Do-not-return-error-codes-in-round_r.patch b/patches.tizen/0109-clk-samsung-pll-Do-not-return-error-codes-in-round_r.patch
new file mode 100644
index 00000000000..d5d6ed2361e
--- /dev/null
+++ b/patches.tizen/0109-clk-samsung-pll-Do-not-return-error-codes-in-round_r.patch
@@ -0,0 +1,40 @@
+From 9505285498d443a51c86d042e09acc2036a92479 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 18:28:31 +0100
+Subject: [PATCH 0109/1302] clk: samsung: pll: Do not return error codes in
+ round_rate callback
+
+This patch modifies pll35xx round_rate callback to return current
+frequency instead of error codes to avoid problems caused by clock core
+using error codes as frequencies.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-pll.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
+index 26292d4..1abdfba 100644
+--- a/drivers/clk/samsung/clk-pll.c
++++ b/drivers/clk/samsung/clk-pll.c
+@@ -81,14 +81,14 @@ static long samsung_pll35xx_round_rate(struct clk_hw *hw,
+
+ if (!pms) {
+ pr_err("%s: no pms table passed", __func__);
+- return -ENOTSUPP;
++ return samsung_pll35xx_recalc_rate(hw, *prate);
+ }
+
+ for (i = 0; pms[i].f_out != F_OUT_INVAL; i++)
+ if (drate >= pms[i].f_out)
+ return pms[i].f_out;
+
+- return -EINVAL;
++ return samsung_pll35xx_recalc_rate(hw, *prate);
+ }
+
+ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
+--
+1.8.3.2
+