Merge branch 'remotes/lorenzo/pci/brcmstb'

- Initialize "tmp" before use (Jim Quinlan) * remotes/lorenzo/pci/brcmstb: PCI: brcmstb: Initialize "tmp" before use
josf · Dec 15, 2020 · 0032242 · 0032242
2 parents 7546ad5 + ddaff0a
commit 0032242
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
@@ -881,6 +881,7 @@ static int brcm_pcie_setup(struct brcm_pcie *pcie)
 		burst = 0x2; /* 512 bytes */
 
 	/* Set SCB_MAX_BURST_SIZE, CFG_READ_UR_MODE, SCB_ACCESS_EN */
+	tmp = readl(base + PCIE_MISC_MISC_CTRL);
 	u32p_replace_bits(&tmp, 1, PCIE_MISC_MISC_CTRL_SCB_ACCESS_EN_MASK);
 	u32p_replace_bits(&tmp, 1, PCIE_MISC_MISC_CTRL_CFG_READ_UR_MODE_MASK);
 	u32p_replace_bits(&tmp, burst, PCIE_MISC_MISC_CTRL_MAX_BURST_SIZE_MASK);