Merge the declaration and initialization of val into a single statement
for clarity. This eliminates a redundant assignmentoperation and improves
code readability while maintaining the same functionality.
Signed-off-by: Hans Zhang <18255117159@163.com>
---
drivers/pci/pcie/aspm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 98b3022802b2..919a05b97647 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -884,10 +884,9 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
/* Configure the ASPM L1 substates. Caller must disable L1 first. */
static void pcie_config_aspm_l1ss(struct pcie_link_state *link, u32 state)
{
- u32 val;
+ u32 val = 0;
struct pci_dev *child = link->downstream, *parent = link->pdev;
- val = 0;
if (state & PCIE_LINK_STATE_L1_1)
val |= PCI_L1SS_CTL1_ASPM_L1_1;
if (state & PCIE_LINK_STATE_L1_2)
--
2.25.1