Commit a5089cd2 authored by Qianqiang Liu's avatar Qianqiang Liu Committed by Andi Shyti
Browse files

i2c: amd-asf: Fix uninitialized variables issue in amd_asf_process_target 



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

Fixes: 9b25419a ("i2c: amd-asf: Add routine to handle the ASF slave process")
Signed-off-by: default avatarQianqiang Liu <qianqiang.liu@163.com>
Reviewed-by: default avatarDan Carpenter <dan.carpenter@linaro.org>
Acked-by: default avatarShyam Sundar S K <Shyam-sundar.S-k@amd.com>
Signed-off-by: default avatarAndi Shyti <andi.shyti@kernel.org>
parent 63ae99f7

drivers/i2c/busses/i2c-amd-asf-plat.c

+1 −1
Original line number Diff line number Diff line
@@ -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);