wifi: brcmfmac: avoid assignment in if/else-if conditions in NVRAM load path

The NVRAM selection logic in brcmf_fw_request_nvram_done() used
patterns like:

    if ((data = bcm47xx_nvram_get_contents(&data_len)))
        free_bcm47xx_nvram = true;
    else if ((data = brcmf_fw_nvram_from_efi(&data_len)))
        kfree_nvram = true;

This style violates kernel coding style guidelines and triggers
checkpatch.pl errors. It also slightly reduces readability.

Refactor these cases by separating the assignment and the check,
ensuring behavior remains identical while complying with coding
standards.

Signed-off-by: Darshan Rathod <darshanrathod475@gmail.com>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Link: https://patch.msgid.link/20250812123636.2142292-1-darshanrathod475@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index 83f8ed7d00f96c055df2f22db9d71539ec5dcc06..ef79924fd8f4de067eaab4eb36e518605659025a 100644 (file)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -554,12 +554,16 @@ static int brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
                data = (u8 *)fw->data;
                data_len = fw->size;
        } else {
-               if ((data = bcm47xx_nvram_get_contents(&data_len)))
+               data = bcm47xx_nvram_get_contents(&data_len);
+               if (data) {
                        free_bcm47xx_nvram = true;
-               else if ((data = brcmf_fw_nvram_from_efi(&data_len)))
-                       kfree_nvram = true;
-               else if (!(cur->flags & BRCMF_FW_REQF_OPTIONAL))
-                       goto fail;
+               } else {
+                       data = brcmf_fw_nvram_from_efi(&data_len);
+                       if (data)
+                               kfree_nvram = true;
+                       else if (!(cur->flags & BRCMF_FW_REQF_OPTIONAL))
+                               goto fail;
+               }
        }
 
        if (data)