diff options
Diffstat (limited to 'arch/arm/mach-omap2/dpll3xxx.c')
| -rw-r--r-- | arch/arm/mach-omap2/dpll3xxx.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c index cd5f3a0b97bd..ac3d789ac3cd 100644 --- a/arch/arm/mach-omap2/dpll3xxx.c +++ b/arch/arm/mach-omap2/dpll3xxx.c @@ -475,6 +475,7 @@ int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate, { struct clk_hw_omap *clk = to_clk_hw_omap(hw); struct clk *new_parent = NULL; + unsigned long rrate; u16 freqsel = 0; struct dpll_data *dd; int ret; @@ -502,8 +503,16 @@ int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate, __clk_prepare(dd->clk_ref); clk_enable(dd->clk_ref); - if (dd->last_rounded_rate != rate) - rate = __clk_round_rate(hw->clk, rate); + /* XXX this check is probably pointless in the CCF context */ + if (dd->last_rounded_rate != rate) { + rrate = __clk_round_rate(hw->clk, rate); + if (rrate != rate) { + pr_warn("%s: %s: final rate %lu does not match desired rate %lu\n", + __func__, __clk_get_name(hw->clk), + rrate, rate); + rate = rrate; + } + } if (dd->last_rounded_rate == 0) return -EINVAL; |