[PATCH 34/61] arch/arm: Prefer IS_ERR_OR_NULL over manual NULL check
From: Philipp Hahn <hidden>
Date: 2026-03-10 11:55:50
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Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL check. Change generated with coccinelle. To: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Philipp Hahn <redacted> --- arch/arm/common/bL_switcher.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/common/bL_switcher.c b/arch/arm/common/bL_switcher.c
index d1e82a318e3b22bf6f54e9a8d5366ddc7a6e44ca..46cbb5caf9f17a22a7c42e4254cb68c6cdebc4e4 100644
--- a/arch/arm/common/bL_switcher.c
+++ b/arch/arm/common/bL_switcher.c@@ -628,7 +628,7 @@ static void bL_switcher_disable(void) t = &bL_threads[cpu]; task = t->task; t->task = NULL; - if (!task || IS_ERR(task)) + if (IS_ERR_OR_NULL(task)) continue; kthread_stop(task); /* no more switch may happen on this CPU at this point */
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2.43.0