This patch replaces bit shifting on 1 with the BIT(x) macro.
This was done with coccinelle:
@@
constant c;
@@

-1 << c
+BIT(c)

Signed-off-by: Arushi Singhal <arushisinghal19971...@gmail.com>
---
 drivers/staging/sm750fb/ddk750_chip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/sm750fb/ddk750_chip.c 
b/drivers/staging/sm750fb/ddk750_chip.c
index 5e4bfb601cea..112ee4182a0a 100644
--- a/drivers/staging/sm750fb/ddk750_chip.c
+++ b/drivers/staging/sm750fb/ddk750_chip.c
@@ -44,7 +44,7 @@ static unsigned int get_mxclk_freq(void)
        OD = (pll_reg & PLL_CTRL_OD_MASK) >> PLL_CTRL_OD_SHIFT;
        POD = (pll_reg & PLL_CTRL_POD_MASK) >> PLL_CTRL_POD_SHIFT;
 
-       return DEFAULT_INPUT_CLOCK * M / N / (1 << OD) / (1 << POD);
+       return DEFAULT_INPUT_CLOCK * M / N / (BIT(OD)) / (BIT(POD));
 }
 
 /*
-- 
2.11.0

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