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 93ebec162c6ddb3bcac0e9fada306e8261664184..61bc714c28d70b64043424b820da98d2e31b5831 100644 (file)
--- 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 {