diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2021-03-05 03:33:34 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2021-03-13 23:38:00 +0300 |
| commit | 35a796315c493f601450f309b1ccfae0a38f3a5e (patch) | |
| tree | ba881f9ef37123e9827304c8950b31fb6f4205c7 /drivers/clk/clk.c | |
| parent | a38fd8748464831584a19438cbb3082b5a2dab15 (diff) | |
| download | linux-35a796315c493f601450f309b1ccfae0a38f3a5e.tar.xz | |
clk: use clk_core_enable_lock() a bit more
Use clk_core_enable_lock() and clk_core_disable_lock() in a few places
rather than open-coding them.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Link: https://lore.kernel.org/r/20210305003334.575831-1-linux@rasmusvillemoes.dk
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/clk.c')
| -rw-r--r-- | drivers/clk/clk.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 5052541a0986..8c1ed844b97e 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -2078,12 +2078,8 @@ static void clk_change_rate(struct clk_core *core) return; if (core->flags & CLK_SET_RATE_UNGATE) { - unsigned long flags; - clk_core_prepare(core); - flags = clk_enable_lock(); - clk_core_enable(core); - clk_enable_unlock(flags); + clk_core_enable_lock(core); } if (core->new_parent && core->new_parent != core->parent) { @@ -2116,11 +2112,7 @@ static void clk_change_rate(struct clk_core *core) core->rate = clk_recalc(core, best_parent_rate); if (core->flags & CLK_SET_RATE_UNGATE) { - unsigned long flags; - - flags = clk_enable_lock(); - clk_core_disable(core); - clk_enable_unlock(flags); + clk_core_disable_lock(core); clk_core_unprepare(core); } @@ -3564,8 +3556,6 @@ static int __clk_core_init(struct clk_core *core) * reparenting clocks */ if (core->flags & CLK_IS_CRITICAL) { - unsigned long flags; - ret = clk_core_prepare(core); if (ret) { pr_warn("%s: critical clk '%s' failed to prepare\n", @@ -3573,9 +3563,7 @@ static int __clk_core_init(struct clk_core *core) goto out; } - flags = clk_enable_lock(); - ret = clk_core_enable(core); - clk_enable_unlock(flags); + ret = clk_core_enable_lock(core); if (ret) { pr_warn("%s: critical clk '%s' failed to enable\n", __func__, core->name); |