From: kbuild test robot <lkp@xxxxxxxxx>
drivers/pci/controller/pci-tegra.c:1365:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Fixes: 191d6f91f283 ("PCI: Remove PCI_MSI_IRQ_DOMAIN architecture whitelist")
CC: Palmer Dabbelt <palmer@xxxxxxxxxx>
Signed-off-by: kbuild test robot <lkp@xxxxxxxxx>
---
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 46cf053efec6a3a5f343fead837777efe8252a46
commit: 191d6f91f283dfb007499bb8529d54c3ac434bd7 PCI: Remove PCI_MSI_IRQ_DOMAIN architecture whitelist
pci-tegra.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -1362,10 +1362,7 @@ static int tegra_pcie_resets_get(struct
return PTR_ERR(pcie->afi_rst);
pcie->pcie_xrst = devm_reset_control_get_exclusive(dev, "pcie_x");
- if (IS_ERR(pcie->pcie_xrst))
- return PTR_ERR(pcie->pcie_xrst);
-
- return 0;
+ return PTR_ERR_OR_ZERO(pcie->pcie_xrst);
}
static int tegra_pcie_phys_get_legacy(struct tegra_pcie *pcie)
