This is a note to let you know that I've just added the patch titled
regulator: fan53555: Fix wrong TCS_SLEW_MASK
to the 5.15-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:
regulator-fan53555-fix-wrong-tcs_slew_mask.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 8523ac4ba2b89abe305c9cb2d927279f449fbc27
Author: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>
Date: Thu Apr 6 20:18:01 2023 +0300
regulator: fan53555: Fix wrong TCS_SLEW_MASK
[ Upstream commit c5d5b55b3c1a314137a251efc1001dfd435c6242 ]
The support for TCS4525 regulator has been introduced with a wrong
ramp-rate mask, which has been defined as a logical expression instead
of a bit shift operation.
For clarity, fix it using GENMASK() macro.
Fixes: 914df8faa7d6 ("regulator: fan53555: Add TCS4525 DCDC support")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230406171806.948290-4-cristian.ciocaltea@xxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c
index df53464afe3a0..ecd5a50c61660 100644
--- a/drivers/regulator/fan53555.c
+++ b/drivers/regulator/fan53555.c
@@ -61,7 +61,7 @@
#define TCS_VSEL1_MODE (1 << 6)
#define TCS_SLEW_SHIFT 3
-#define TCS_SLEW_MASK (0x3 < 3)
+#define TCS_SLEW_MASK GENMASK(4, 3)
enum fan53555_vendor {
FAN53526_VENDOR_FAIRCHILD = 0,
