diff options
Diffstat (limited to 'drivers/clk/ti/clkctrl.c')
| -rw-r--r-- | drivers/clk/ti/clkctrl.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c index 96d65a1cf7be..975995eea15c 100644 --- a/drivers/clk/ti/clkctrl.c +++ b/drivers/clk/ti/clkctrl.c @@ -137,9 +137,6 @@ static int _omap4_clkctrl_clk_enable(struct clk_hw *hw) int ret; union omap4_timeout timeout = { 0 }; - if (!clk->enable_bit) - return 0; - if (clk->clkdm) { ret = ti_clk_ll_ops->clkdm_clk_enable(clk->clkdm, hw->clk); if (ret) { @@ -151,6 +148,9 @@ static int _omap4_clkctrl_clk_enable(struct clk_hw *hw) } } + if (!clk->enable_bit) + return 0; + val = ti_clk_ll_ops->clk_readl(&clk->enable_reg); val &= ~OMAP4_MODULEMODE_MASK; @@ -179,7 +179,7 @@ static void _omap4_clkctrl_clk_disable(struct clk_hw *hw) union omap4_timeout timeout = { 0 }; if (!clk->enable_bit) - return; + goto exit; val = ti_clk_ll_ops->clk_readl(&clk->enable_reg); @@ -229,6 +229,7 @@ static struct clk_hw *_ti_omap4_clkctrl_xlate(struct of_phandle_args *clkspec, { struct omap_clkctrl_provider *provider = data; struct omap_clkctrl_clk *entry; + bool found = false; if (clkspec->args_count != 2) return ERR_PTR(-EINVAL); @@ -238,11 +239,13 @@ static struct clk_hw *_ti_omap4_clkctrl_xlate(struct of_phandle_args *clkspec, list_for_each_entry(entry, &provider->clocks, node) { if (entry->reg_offset == clkspec->args[0] && - entry->bit_offset == clkspec->args[1]) + entry->bit_offset == clkspec->args[1]) { + found = true; break; + } } - if (!entry) + if (!found) return ERR_PTR(-EINVAL); return entry->clk; |