[PATCH 41/61] pinctrl: Prefer IS_ERR_OR_NULL over manual NULL check
From: Philipp Hahn <hidden>
Date: 2026-03-10 11:55:51
Also in:
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Subsystem:
pin control subsystem, the rest · Maintainers:
Linus Walleij, Linus Torvalds
Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL check. Change generated with coccinelle. To: Linus Walleij <linusw@kernel.org> Cc: linux-gpio@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Philipp Hahn <redacted> --- drivers/pinctrl/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index b5e97689589fbf1b6750620fc193bc820012be2b..97a80989601abbe969d4b64cb0f3926fd4f291f5 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c@@ -1991,7 +1991,7 @@ static void pinctrl_init_device_debugfs(struct pinctrl_dev *pctldev) device_root = debugfs_create_dir(debugfs_name, debugfs_root); pctldev->device_root = device_root; - if (IS_ERR(device_root) || !device_root) { + if (IS_ERR_OR_NULL(device_root)) { pr_warn("failed to create debugfs directory for %s\n", dev_name(pctldev->dev)); return;
--
2.43.0