[PATCH] i2c: amd-asf: Fix uninitialized variables issue in amd_asf_process_target

[Qianqiang Liu]

The len variable is not initialized, which may cause the for loop to
behave unexpectedly.

Signed-off-by: Qianqiang Liu <qianqiang.liu@xxxxxxx>
---
 drivers/i2c/busses/i2c-amd-asf-plat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-amd-asf-plat.c b/drivers/i2c/busses/i2c-amd-asf-plat.c
index 47e0c90341aed..ba47df5370c72 100644
--- a/drivers/i2c/busses/i2c-amd-asf-plat.c
+++ b/drivers/i2c/busses/i2c-amd-asf-plat.c
@@ -61,7 +61,7 @@ static void amd_asf_process_target(struct work_struct *work)
 	unsigned short piix4_smba = dev->port_addr->start;
 	u8 data[ASF_BLOCK_MAX_BYTES];
 	u8 bank, reg, cmd;
-	u8 len, idx, val;
+	u8 len = 0, idx, val;
 
 	/* Read target status register */
 	reg = inb_p(ASFSLVSTA);
-- 
2.39.5