This is a note to let you know that I've just added the patch titled
extcon: sm5502: Drop invalid register write in sm5502_reg_data
to the 5.13-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
extcon-sm5502-drop-invalid-register-write-in-sm5502_.patch
and it can be found in the queue-5.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 562ef701e8b76d2f95502d516f7abd69bc29b0b4
Author: Stephan Gerhold <stephan@xxxxxxxxxxx>
Date: Mon May 31 15:34:35 2021 +0200
extcon: sm5502: Drop invalid register write in sm5502_reg_data
[ Upstream commit d25b224f8e5507879b36a769a6d1324cf163466c ]
When sm5502_init_dev_type() iterates over sm5502_reg_data to
initialize the registers it is limited by ARRAY_SIZE(sm5502_reg_data).
There is no need to add another empty element to sm5502_reg_data.
Having the additional empty element in sm5502_reg_data will just
result in writing 0xff to register 0x00, which does not really
make sense.
Fixes: 914b881f9452 ("extcon: sm5502: Add support new SM5502 extcon device driver")
Signed-off-by: Stephan Gerhold <stephan@xxxxxxxxxxx>
Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c
index db41d1c58efd..c3e4b220e66f 100644
--- a/drivers/extcon/extcon-sm5502.c
+++ b/drivers/extcon/extcon-sm5502.c
@@ -88,7 +88,6 @@ static struct reg_data sm5502_reg_data[] = {
| SM5502_REG_INTM2_MHL_MASK,
.invert = true,
},
- { }
};
/* List of detectable cables */
