mirror of
git://git.openwrt.org/openwrt/openwrt.git
synced 2024-12-23 23:23:31 +00:00
20ea6adbf1
Build system: x86_64 Build-tested: bcm2708, bcm2709, bcm2710, bcm2711 Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B Signed-off-by: Marty Jones <mj8263788@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
34 lines
1.0 KiB
Diff
34 lines
1.0 KiB
Diff
From dbd88e6fdd547cf8f6765b8dade9f89cf5c0ead9 Mon Sep 17 00:00:00 2001
|
|
From: Maxime Ripard <maxime@cerno.tech>
|
|
Date: Mon, 17 Jan 2022 16:38:10 +0100
|
|
Subject: [PATCH] clk: Use clamp instead of open-coding our own
|
|
|
|
The code in clk_set_rate_range() will, if the current rate is outside of
|
|
the new range, force it to the minimum or maximum.
|
|
|
|
Since it's running under the condition that the rate is either lower
|
|
than the minimum, or higher than the maximum, this is equivalent to
|
|
using clamp, while being less readable. Let's switch to using clamp
|
|
instead.
|
|
|
|
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
---
|
|
drivers/clk/clk.c | 6 +-----
|
|
1 file changed, 1 insertion(+), 5 deletions(-)
|
|
|
|
--- a/drivers/clk/clk.c
|
|
+++ b/drivers/clk/clk.c
|
|
@@ -2387,11 +2387,7 @@ int clk_set_rate_range(struct clk *clk,
|
|
* this corner case when determining the rate
|
|
*/
|
|
|
|
- if (rate < min)
|
|
- rate = min;
|
|
- else
|
|
- rate = max;
|
|
-
|
|
+ rate = clamp(clk->core->req_rate, min, max);
|
|
ret = clk_core_set_rate_nolock(clk->core, rate);
|
|
if (ret) {
|
|
/* rollback the changes */
|