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pinctrl: cy8c95x0: Fix off-by-one in the regmap range settings

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The range_max is inclusive, so we need to use the number of
the last accessible register address.

Fixes: 8670de9fae ("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>
This commit is contained in:
Andy Shevchenko 2025-02-03 15:10:27 +02:00 • committed by Linus Walleij
parent 2014c95afe
commit 6f36f103cf
1 changed files with 3 additions and 3 deletions
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6
drivers/pinctrl/pinctrl-cy8c95x0.c
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@ -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;