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staging: sm750fb: Prefer using the BIT macro

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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>
This commit is contained in:
Sanjana Sanikommu 2019-03-25 13:14:01 +05:30 committed by Greg Kroah-Hartman
parent dc1e3766ec
commit c8723cb8d0
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/sm750fb/ddk750_chip.c
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@ -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);
}
/*