Patch "iavf: remove redundant ret variable" has been added to the 5.15-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    iavf: remove redundant ret variable

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     iavf-remove-redundant-ret-variable.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 86b7aa6ffefed242b447616586157c1e10f2221b
Author: Minghao Chi <chi.minghao@xxxxxxxxxx>
Date:   Mon Jan 10 10:46:56 2022 +0000

    iavf: remove redundant ret variable
    
    [ Upstream commit c3fec56e12678c3ad68084048a73818a7968d6b8 ]
    
    Return value directly instead of taking this in another redundant
    variable.
    
    Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
    Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx>
    Signed-off-by: CGEL ZTE <cgel.zte@xxxxxxxxx>
    Tested-by: Konrad Jankowski <konrad0.jankowski@xxxxxxxxx>
    Signed-off-by: Tony Nguyen <anthony.l.nguyen@xxxxxxxxx>
    Stable-dep-of: 227d8d2f7f22 ("iavf: Fix error handling in iavf_init_module()")
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 4b2e99be7ef5..f2f8f2a43a34 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1448,7 +1448,6 @@ static void iavf_fill_rss_lut(struct iavf_adapter *adapter)
 static int iavf_init_rss(struct iavf_adapter *adapter)
 {
 	struct iavf_hw *hw = &adapter->hw;
-	int ret;
 
 	if (!RSS_PF(adapter)) {
 		/* Enable PCTYPES for RSS, TCP/UDP with IPv4/IPv6 */
@@ -1464,9 +1463,8 @@ static int iavf_init_rss(struct iavf_adapter *adapter)
 
 	iavf_fill_rss_lut(adapter);
 	netdev_rss_key_fill((void *)adapter->rss_key, adapter->rss_key_size);
-	ret = iavf_config_rss(adapter);
 
-	return ret;
+	return iavf_config_rss(adapter);
 }
 
 /**
@@ -4343,8 +4341,6 @@ static struct pci_driver iavf_driver = {
  **/
 static int __init iavf_init_module(void)
 {
-	int ret;
-
 	pr_info("iavf: %s\n", iavf_driver_string);
 
 	pr_info("%s\n", iavf_copyright);
@@ -4355,8 +4351,7 @@ static int __init iavf_init_module(void)
 		pr_err("%s: Failed to create workqueue\n", iavf_driver_name);
 		return -ENOMEM;
 	}
-	ret = pci_register_driver(&iavf_driver);
-	return ret;
+	return pci_register_driver(&iavf_driver);
 }
 
 module_init(iavf_init_module);