From: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Date: Mon, 17 Feb 2025 09:02:57 +0000 (+0530)
Subject: i2c: amd-asf: Set cmd variable when encountering an error
X-Git-Tag: v6.14.9~648
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=424eff16fc91946f26d631b844ab2ad6818c3607;p=thirdparty%2Fkernel%2Fstable.git

i2c: amd-asf: Set cmd variable when encountering an error

[ Upstream commit b719afaa1e5d88a1b51d76adf344ff4a48efdb45 ]

In the event of ASF error during the transfer, update the cmd and exit
the process, as data processing is not performed when a command fails.

Co-developed-by: Sanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20250217090258.398540-2-Shyam-sundar.S-k@amd.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/i2c/busses/i2c-amd-asf-plat.c b/drivers/i2c/busses/i2c-amd-asf-plat.c
index 93ebec162c6dd..61bc714c28d70 100644
--- a/drivers/i2c/busses/i2c-amd-asf-plat.c
+++ b/drivers/i2c/busses/i2c-amd-asf-plat.c
@@ -69,7 +69,7 @@ static void amd_asf_process_target(struct work_struct *work)
 	/* Check if no error bits are set in target status register */
 	if (reg & ASF_ERROR_STATUS) {
 		/* Set bank as full */
-		cmd = 0;
+		cmd = 1;
 		reg |= GENMASK(3, 2);
 		outb_p(reg, ASFDATABNKSEL);
 	} else {