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[PATCH] iwlegacy: fix error return code in il3945_pci_probe()

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From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>

Fix to return a negative error code in the il3945_hw_set_hw_params() error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
 drivers/net/wireless/iwlegacy/3945-mac.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index dce5e8f..9581d07 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -3727,7 +3727,8 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * 5. Setup HW Constants
 	 * ********************/
 	/* Device-specific setup */
-	if (il3945_hw_set_hw_params(il)) {
+	err = il3945_hw_set_hw_params(il);
+	if (err) {
 		IL_ERR("failed to set hw settings\n");
 		goto out_eeprom_free;
 	}

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