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Diffstat (limited to 'drivers/pinctrl/pinctrl-mcp23s08.c')
-rw-r--r--drivers/pinctrl/pinctrl-mcp23s08.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-mcp23s08.c b/drivers/pinctrl/pinctrl-mcp23s08.c
index b03481ef99a1..98905d4a79ca 100644
--- a/drivers/pinctrl/pinctrl-mcp23s08.c
+++ b/drivers/pinctrl/pinctrl-mcp23s08.c
@@ -832,8 +832,13 @@ static int mcp23s08_probe_one(struct mcp23s08 *mcp, struct device *dev,
break;
case MCP_TYPE_S18:
+ one_regmap_config =
+ devm_kmemdup(dev, &mcp23x17_regmap,
+ sizeof(struct regmap_config), GFP_KERNEL);
+ if (!one_regmap_config)
+ return -ENOMEM;
mcp->regmap = devm_regmap_init(dev, &mcp23sxx_spi_regmap, mcp,
- &mcp23x17_regmap);
+ one_regmap_config);
mcp->reg_shift = 1;
mcp->chip.ngpio = 16;
mcp->chip.label = "mcp23s18";