* [PATCH] mfd: cs42l43: Remove redundant NULL checks on SoundWire
@ 2026-07-08 10:09 Charles Keepax
2026-07-16 14:46 ` (subset) " Lee Jones
0 siblings, 1 reply; 2+ messages in thread
From: Charles Keepax @ 2026-07-08 10:09 UTC (permalink / raw)
To: lee; +Cc: linux-sound, linux-kernel, patches, mfd
The SoundWire core helpers now check for NULL on the SoundWire
peripheral so there is no need to do so locally, remove the
duplicate checks.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---
drivers/mfd/cs42l43.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/mfd/cs42l43.c b/drivers/mfd/cs42l43.c
index d2bbd2f18af7d..33479ddd539a6 100644
--- a/drivers/mfd/cs42l43.c
+++ b/drivers/mfd/cs42l43.c
@@ -588,12 +588,9 @@ static int cs42l43_wait_for_attach(struct cs42l43 *cs42l43)
{
int ret;
- if (cs42l43->sdw) {
- ret = sdw_slave_wait_for_init(cs42l43->sdw,
- CS42L43_SDW_ATTACH_TIMEOUT_MS);
- if (ret)
- return ret;
- }
+ ret = sdw_slave_wait_for_init(cs42l43->sdw, CS42L43_SDW_ATTACH_TIMEOUT_MS);
+ if (ret)
+ return ret;
regcache_cache_only(cs42l43->regmap, false);
--
2.47.3
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: (subset) [PATCH] mfd: cs42l43: Remove redundant NULL checks on SoundWire
2026-07-08 10:09 [PATCH] mfd: cs42l43: Remove redundant NULL checks on SoundWire Charles Keepax
@ 2026-07-16 14:46 ` Lee Jones
0 siblings, 0 replies; 2+ messages in thread
From: Lee Jones @ 2026-07-16 14:46 UTC (permalink / raw)
To: lee, Charles Keepax; +Cc: linux-sound, linux-kernel, patches, mfd
On Wed, 08 Jul 2026 11:09:14 +0100, Charles Keepax wrote:
> The SoundWire core helpers now check for NULL on the SoundWire
> peripheral so there is no need to do so locally, remove the
> duplicate checks.
Applied, thanks!
[1/1] mfd: cs42l43: Remove redundant NULL checks on SoundWire
commit: aa6e7336a9cae7a4c90c74e302fd38f7da93ffc3
--
Lee Jones [李琼斯]
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