Messages in this thread Patch in this message | | | From | Bhumika Goyal <> | Subject | [PATCH 2/2] Staging: iio: adc: Prefer using the BIT macro | Date | Mon, 8 Feb 2016 12:18:57 +0530 |
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This patch replaces bit shifting on 1 with the BIT(x) macro.
This was done with coccinelle:
@@ int g; @@
-(1 << g) +BIT(g)
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> --- drivers/staging/iio/adc/ad7280a.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c index 0c73bce..ccf3157 100644 --- a/drivers/staging/iio/adc/ad7280a.c +++ b/drivers/staging/iio/adc/ad7280a.c @@ -117,7 +117,7 @@ */ #define POLYNOM 0x2F #define POLYNOM_ORDER 8 -#define HIGHBIT (1 << (POLYNOM_ORDER - 1)) +#define HIGHBIT BIT((POLYNOM_ORDER - 1)) struct ad7280_state { struct spi_device *spi; @@ -388,7 +388,7 @@ static ssize_t ad7280_show_balance_sw(struct device *dev, return sprintf(buf, "%d\n", !!(st->cb_mask[this_attr->address >> 8] & - (1 << ((this_attr->address & 0xFF) + 2)))); + BIT(((this_attr->address & 0xFF) + 2)))); } static ssize_t ad7280_store_balance_sw(struct device *dev, -- 1.9.1
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