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path: root/drivers/pinctrl/pinctrl-mcp23s08.c
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Diffstat (limited to 'drivers/pinctrl/pinctrl-mcp23s08.c')
-rw-r--r--drivers/pinctrl/pinctrl-mcp23s08.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-mcp23s08.c b/drivers/pinctrl/pinctrl-mcp23s08.c
index 022307dd4b54..4a8a8efadefa 100644
--- a/drivers/pinctrl/pinctrl-mcp23s08.c
+++ b/drivers/pinctrl/pinctrl-mcp23s08.c
@@ -666,7 +666,7 @@ static int mcp23s08_irq_setup(struct mcp23s08 *mcp)
* can be used to fix state for MCP23xxx, that temporary
* lost its power supply.
*/
-#define MCP23S08_CONFIG_REGS 8
+#define MCP23S08_CONFIG_REGS 7
static int __check_mcp23s08_reg_cache(struct mcp23s08 *mcp)
{
int cached[MCP23S08_CONFIG_REGS];