summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2025-02-03 16:10:27 +0300
committerLinus Walleij <linus.walleij@linaro.org>2025-02-03 16:33:43 +0300
commit6f36f103cff1737094f2187b1f9a7b312820d377 (patch)
treeabc97adfb3d0eff736d618d2eb576c7132598a45
parent2014c95afecee3e76ca4a56956a936e23283f05b (diff)
downloadlinux-6f36f103cff1737094f2187b1f9a7b312820d377.tar.xz
pinctrl: cy8c95x0: Fix off-by-one in the regmap range settings
The range_max is inclusive, so we need to use the number of the last accessible register address. Fixes: 8670de9fae49 ("pinctrl: cy8c95x0: Use regmap ranges") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/20250203131506.3318201-2-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--drivers/pinctrl/pinctrl-cy8c95x0.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pinctrl/pinctrl-cy8c95x0.c b/drivers/pinctrl/pinctrl-cy8c95x0.c
index 0d6c2027d4c1..5c6bcbf6c337 100644
--- a/drivers/pinctrl/pinctrl-cy8c95x0.c
+++ b/drivers/pinctrl/pinctrl-cy8c95x0.c
@@ -1438,15 +1438,15 @@ static int cy8c95x0_probe(struct i2c_client *client)
switch (chip->tpin) {
case 20:
strscpy(chip->name, cy8c95x0_id[0].name);
- regmap_range_conf.range_max = CY8C95X0_VIRTUAL + 3 * MUXED_STRIDE;
+ regmap_range_conf.range_max = CY8C95X0_VIRTUAL + 3 * MUXED_STRIDE - 1;
break;
case 40:
strscpy(chip->name, cy8c95x0_id[1].name);
- regmap_range_conf.range_max = CY8C95X0_VIRTUAL + 6 * MUXED_STRIDE;
+ regmap_range_conf.range_max = CY8C95X0_VIRTUAL + 6 * MUXED_STRIDE - 1;
break;
case 60:
strscpy(chip->name, cy8c95x0_id[2].name);
- regmap_range_conf.range_max = CY8C95X0_VIRTUAL + 8 * MUXED_STRIDE;
+ regmap_range_conf.range_max = CY8C95X0_VIRTUAL + 8 * MUXED_STRIDE - 1;
break;
default:
return -ENODEV;