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authorTony Prisk <linux@prisktech.co.nz>2012-12-27 01:14:29 +0100
committerMike Turquette <mturquette@linaro.org>2013-01-16 01:16:23 +0100
commit35a5db55ab96eadb07b3d5f7258558c680ebc2f0 (patch)
tree0a141c17e7e1342dbf66543a48201a0b9d2f076a /drivers/clk/clk-vt8500.c
parentclk: max77686: Remove unnecessary NULL checking for container_of() (diff)
downloadlinux-35a5db55ab96eadb07b3d5f7258558c680ebc2f0.tar.xz
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clk: vt8500: Fix error in PLL calculations on non-exact match.
When a PLL frequency calculation is performed and a non-exact match is found the wrong multiplier and divisors are returned. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk/clk-vt8500.c')
-rw-r--r--drivers/clk/clk-vt8500.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/clk/clk-vt8500.c b/drivers/clk/clk-vt8500.c
index fe25570874d6..0cb26bef427d 100644
--- a/drivers/clk/clk-vt8500.c
+++ b/drivers/clk/clk-vt8500.c
@@ -361,9 +361,9 @@ static void wm8650_find_pll_bits(unsigned long rate, unsigned long parent_rate,
/* if we got here, it wasn't an exact match */
pr_warn("%s: requested rate %lu, found rate %lu\n", __func__, rate,
rate - best_err);
- *multiplier = mul;
- *divisor1 = div1;
- *divisor2 = div2;
+ *multiplier = best_mul;
+ *divisor1 = best_div1;
+ *divisor2 = best_div2;
}
static int vtwm_pll_set_rate(struct clk_hw *hw, unsigned long rate,