i2c: npcm7xx: Remove redundant ret variable

Return value from npcm_i2c_get_slave_addr() directly instead of taking
this in another redundant variable.

This improvement has been suggested by Zeal Robot <zealci@zte.com.cn>

Signed-off-by: Zhang Songyi <zhang.songyi@zte.com.cn>
Link: https://lore.kernel.org/r/20250320004321.1914366-1-andi.shyti@kernel.org
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>

diff --git a/drivers/i2c/busses/i2c-npcm7xx.c b/drivers/i2c/busses/i2c-npcm7xx.c
index de713b5747fe5cb2a1cf27eb0d5fcecdd8aeb548..a31d9a6677a8517151bad0735a562f3501fbf913 100644 (file)
--- a/drivers/i2c/busses/i2c-npcm7xx.c
+++ b/drivers/i2c/busses/i2c-npcm7xx.c
@@ -1115,14 +1115,10 @@ static void npcm_i2c_master_abort(struct npcm_i2c *bus)
 #if IS_ENABLED(CONFIG_I2C_SLAVE)
 static u8 npcm_i2c_get_slave_addr(struct npcm_i2c *bus, enum i2c_addr addr_type)
 {
-       u8 slave_add;
-
        if (addr_type > I2C_SLAVE_ADDR2 && addr_type <= I2C_SLAVE_ADDR10)
                dev_err(bus->dev, "get slave: try to use more than 2 SA not supported\n");
 
-       slave_add = ioread8(bus->reg + npcm_i2caddr[(int)addr_type]);
-
-       return slave_add;
+       return ioread8(bus->reg + npcm_i2caddr[addr_type]);
 }
 
 static int npcm_i2c_remove_slave_addr(struct npcm_i2c *bus, u8 slave_add)