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path: root/drivers/gpio/gpio-104-idi-48.c
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Diffstat (limited to 'drivers/gpio/gpio-104-idi-48.c')
-rw-r--r--drivers/gpio/gpio-104-idi-48.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c
index 2c9738adb3a6..88dc6f2449f6 100644
--- a/drivers/gpio/gpio-104-idi-48.c
+++ b/drivers/gpio/gpio-104-idi-48.c
@@ -128,7 +128,7 @@ static int idi_48_gpio_get_multiple(struct gpio_chip *chip, unsigned long *mask,
port_state = inb(idi48gpio->base + ports[i]);
/* store acquired bits at respective bits array offset */
- bits[word_index] |= port_state << word_offset;
+ bits[word_index] |= (port_state << word_offset) & word_mask;
}
return 0;