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path: root/drivers/gpio/gpio-grgpio.c
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Diffstat (limited to 'drivers/gpio/gpio-grgpio.c')
-rw-r--r--drivers/gpio/gpio-grgpio.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-grgpio.c b/drivers/gpio/gpio-grgpio.c
index 6544a16ab02e..e2fc561f4315 100644
--- a/drivers/gpio/gpio-grgpio.c
+++ b/drivers/gpio/gpio-grgpio.c
@@ -35,6 +35,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/irqdomain.h>
+#include <linux/bitops.h>
#define GRGPIO_MAX_NGPIO 32
@@ -96,12 +97,11 @@ static void grgpio_set_imask(struct grgpio_priv *priv, unsigned int offset,
int val)
{
struct gpio_chip *gc = &priv->gc;
- unsigned long mask = gc->pin2mask(gc, offset);
if (val)
- priv->imask |= mask;
+ priv->imask |= BIT(offset);
else
- priv->imask &= ~mask;
+ priv->imask &= ~BIT(offset);
gc->write_reg(priv->regs + GRGPIO_IMASK, priv->imask);
}