Commit c8723cb8 authored Mar 25, 2019 by Sanjana Sanikommu Committed by Greg Kroah-Hartman Mar 26, 2019

staging: sm750fb: Prefer using the BIT macro



Challenge suggested by coccinelle.

Replace bit shifting on 1 with the BIT(x) macro.
Coccinelle script:

@@
constant c;
@@

-(1 << c)
+BIT(c)

Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent dc1e3766

drivers/staging/sm750fb/ddk750_chip.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -45,7 +45,7 @@ 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);
		}

		/*

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