[net-next,v3,2/4] stmmac: loongson: Remove surplus loop

Commit Message

Philipp Stanner Feb. 24, 2025, 1:53 p.m. UTC

loongson_dwmac_probe() contains a loop which doesn't have an effect,
because it tries to call pcim_iomap_regions() with the same parameters
several times. The break statement at the loop's end furthermore ensures
that the loop only runs once anyways.

Remove the surplus loop.

Signed-off-by: Philipp Stanner <[e-mail]>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index 73a6715a93e6..e3cacd085b3f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -554,14 +554,9 @@  static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 	pci_set_master(pdev);
 
 	/* Get the base address of device */
-	for (i = 0; i < PCI_STD_NUM_BARS; i++) {
-		if (pci_resource_len(pdev, i) == 0)
-			continue;
-		ret = pcim_iomap_regions(pdev, BIT(0), DRIVER_NAME);
-		if (ret)
-			goto err_disable_device;
-		break;
-	}
+	ret = pcim_iomap_regions(pdev, BIT(0), DRIVER_NAME);
+	if (ret)
+		goto err_disable_device;
 
 	memset(&res, 0, sizeof(res));
 	res.addr = pcim_iomap_table(pdev)[0];