spi: dw: refactor code that handles clk_div

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This patch does the following changes:

a) the calculation of clk_div is simplified to oneliner;

b) chip->clk_div is updated if clk_div is not zero, therefore the condition is
   simplified by using chip->clk_div in both cases;

c) while here, the redundant parentheses are removed.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Andy Shevchenko 2015-02-24 13:32:12 +02:00 • committed by Mark Brown

parent ea11370fff

commit 341c7dc7c0

1 changed files with 3 additions and 4 deletions

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drivers/spi/spi-dw.c

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