[PATCH 40/61] phy: Prefer IS_ERR_OR_NULL over manual NULL check
From: Philipp Hahn <hidden>
Date: 2026-03-10 11:55:50
Also in:
amd-gfx, bpf, ceph-devel, dm-devel, dri-devel, gfs2, intel-wired-lan, kvm, linux-block, linux-btrfs, linux-cifs, linux-clk, linux-ext4, linux-fsdevel, linux-gpio, linux-hyperv, linux-input, linux-iommu, linux-leds, linux-media, linux-mips, linux-mm, linux-modules, linux-nfs, linux-omap, linux-phy, linux-pm, linux-rockchip, linux-s390, linux-scsi, linux-sctp, linux-security-module, linux-sh, linux-sound, linux-trace-kernel, linux-usb, linux-wireless, lkml, netdev, ntfs3, sched-ext, target-devel, v9fs
Subsystem:
generic phy framework, the rest · Maintainers:
Vinod Koul, Linus Torvalds
Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL check. Change generated with coccinelle. To: Vinod Koul <vkoul@kernel.org> To: Neil Armstrong <neil.armstrong@linaro.org> Cc: linux-phy@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Philipp Hahn <redacted> --- drivers/phy/phy-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index 21aaf2f76e53eb1c63f1ffd2217f767c2dab5c3a..6416e9097caab56f7ba663777eba2c06291dffc5 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c@@ -699,7 +699,7 @@ EXPORT_SYMBOL_GPL(of_phy_get); */ void of_phy_put(struct phy *phy) { - if (!phy || IS_ERR(phy)) + if (IS_ERR_OR_NULL(phy)) return; mutex_lock(&phy->mutex);
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2.43.0