net: dsa: microchip: ksz8: Unify variable naming in ksz8_r_dyn_mac_table()

Use 'ret' instead of 'rc' in ksz8_r_dyn_mac_table() to maintain
consistency with the rest of the file.

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20240403125039.3414824-6-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index d258fb607b4afaa807b782014663722576bcd39b..5765d23bc6edc55368c88903c04096ae4bf4ac87 100644 (file)
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -419,7 +419,7 @@ static int ksz8_r_dyn_mac_table(struct ksz_device *dev, u16 addr, u8 *mac_addr,
        u64 buf = 0;
        u8 data;
        int cnt;
-       int rc;
+       int ret;
 
        shifts = dev->info->shifts;
        masks = dev->info->masks;
@@ -430,12 +430,12 @@ static int ksz8_r_dyn_mac_table(struct ksz_device *dev, u16 addr, u8 *mac_addr,
        mutex_lock(&dev->alu_mutex);
        ksz_write16(dev, regs[REG_IND_CTRL_0], ctrl_addr);
 
-       rc = ksz8_valid_dyn_entry(dev, &data);
-       if (rc == -EAGAIN) {
+       ret = ksz8_valid_dyn_entry(dev, &data);
+       if (ret == -EAGAIN) {
                if (addr == 0)
                        *entries = 0;
                goto unlock_alu;
-       } else if (rc == -ENXIO) {
+       } else if (ret == -ENXIO) {
                *entries = 0;
                goto unlock_alu;
        }
@@ -463,12 +463,12 @@ static int ksz8_r_dyn_mac_table(struct ksz_device *dev, u16 addr, u8 *mac_addr,
 
        mac_addr[1] = (u8)data_hi;
        mac_addr[0] = (u8)(data_hi >> 8);
-       rc = 0;
+       ret = 0;
 
 unlock_alu:
        mutex_unlock(&dev->alu_mutex);
 
-       return rc;
+       return ret;
 }
 
 static int ksz8_r_sta_mac_table(struct ksz_device *dev, u16 addr,