diff options
| author | Jakob Koschel <jakobkoschel@gmail.com> | 2022-03-24 08:10:19 +0100 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2022-05-21 05:40:58 +0200 |
| commit | 560a3164c9a3ad0f9c71660f548171e04d89c7fa (patch) | |
| tree | cdc8a8215555f4658eb12bacc47ebee32ff24ec9 /drivers/clk/ti | |
| parent | clk: ti: composite: Prefer kcalloc over open coded arithmetic (diff) | |
| download | linux-560a3164c9a3ad0f9c71660f548171e04d89c7fa.tar.xz linux-560a3164c9a3ad0f9c71660f548171e04d89c7fa.zip | |
clk: ti: clkctrl: replace usage of found with dedicated list iterator variable
To move the list iterator variable into the list_for_each_entry_*()
macro in the future it should be avoided to use the list iterator
variable after the loop body.
To *never* use the list iterator variable after the loop it was
concluded to use a separate iterator variable instead of a
found boolean [1].
This removes the need to use a found variable and simply checking if
the variable was set, can determine if the break/goto was hit.
Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/
Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com>
Link: https://lore.kernel.org/r/20220324071019.59483-1-jakobkoschel@gmail.com
Tested-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/ti')
| -rw-r--r-- | drivers/clk/ti/clkctrl.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c index 064066e9e85b..617360e20d86 100644 --- a/drivers/clk/ti/clkctrl.c +++ b/drivers/clk/ti/clkctrl.c @@ -232,8 +232,7 @@ static struct clk_hw *_ti_omap4_clkctrl_xlate(struct of_phandle_args *clkspec, void *data) { struct omap_clkctrl_provider *provider = data; - struct omap_clkctrl_clk *entry; - bool found = false; + struct omap_clkctrl_clk *entry = NULL, *iter; if (clkspec->args_count != 2) return ERR_PTR(-EINVAL); @@ -241,15 +240,15 @@ static struct clk_hw *_ti_omap4_clkctrl_xlate(struct of_phandle_args *clkspec, pr_debug("%s: looking for %x:%x\n", __func__, clkspec->args[0], clkspec->args[1]); - list_for_each_entry(entry, &provider->clocks, node) { - if (entry->reg_offset == clkspec->args[0] && - entry->bit_offset == clkspec->args[1]) { - found = true; + list_for_each_entry(iter, &provider->clocks, node) { + if (iter->reg_offset == clkspec->args[0] && + iter->bit_offset == clkspec->args[1]) { + entry = iter; break; } } - if (!found) + if (!entry) return ERR_PTR(-EINVAL); return entry->clk; |