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spi: spi-cadence-quadspi: Revert "Fix division by zero warning"

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Revert to change to a better code.

This reverts commit 55cef88bbf.

Signed-off-by: Yoshitaka Ikeda <ikeda@nskint.co.jp>
Link: https://lore.kernel.org/r/bd30bdb4-07c4-f713-5648-01c898d51f1b@nskint.co.jp
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yoshitaka Ikeda 2021-07-16 14:33:12 +00:00 committed by Mark Brown
parent 55cef88bbf
commit 0ccfd1ba84
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1 changed files with 4 additions and 6 deletions
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10
drivers/spi/spi-cadence-quadspi.c
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@ -307,13 +307,11 @@ static unsigned int cqspi_calc_rdreg(struct cqspi_flash_pdata *f_pdata)
static unsigned int cqspi_calc_dummy(const struct spi_mem_op *op, bool dtr)
{
unsigned int dummy_clk = 0;
unsigned int dummy_clk;
if (op->dummy.buswidth && op->dummy.nbytes) {
dummy_clk = op->dummy.nbytes * (8 / op->dummy.buswidth);
if (dtr)
dummy_clk /= 2;
}
dummy_clk = op->dummy.nbytes * (8 / op->dummy.buswidth);
if (dtr)
dummy_clk /= 2;
return dummy_clk;
}