This is a note to let you know that I've just added the patch titled
can: tcan4x5x: Remove reserved register 0x814 from writable table
to the 6.5-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:
can-tcan4x5x-remove-reserved-register-0x814-from-wri.patch
and it can be found in the queue-6.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 8691bebe1ccfd5edb0d14a8f3d0502acf9284d96
Author: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx>
Date: Fri Jul 28 16:19:19 2023 +0200
can: tcan4x5x: Remove reserved register 0x814 from writable table
[ Upstream commit fbe534f7bf213d485b0ed5362b24a41bf3e18803 ]
The mentioned register is not writable. It is reserved and should not be
written.
Fixes: 39dbb21b6a29 ("can: tcan4x5x: Specify separate read/write ranges")
Signed-off-by: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx>
Reviewed-by: Michal Kubiak <michal.kubiak@xxxxxxxxx>
Link: https://lore.kernel.org/all/20230728141923.162477-3-msp@xxxxxxxxxxxx
Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/can/m_can/tcan4x5x-regmap.c b/drivers/net/can/m_can/tcan4x5x-regmap.c
index 2b218ce04e9f2..fafa6daa67e69 100644
--- a/drivers/net/can/m_can/tcan4x5x-regmap.c
+++ b/drivers/net/can/m_can/tcan4x5x-regmap.c
@@ -95,7 +95,6 @@ static const struct regmap_range tcan4x5x_reg_table_wr_range[] = {
regmap_reg_range(0x000c, 0x0010),
/* Device configuration registers and Interrupt Flags*/
regmap_reg_range(0x0800, 0x080c),
- regmap_reg_range(0x0814, 0x0814),
regmap_reg_range(0x0820, 0x0820),
regmap_reg_range(0x0830, 0x0830),
/* M_CAN */
