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spi: spi-cadence-quadspi: Revert "Fix division by zero warning"
author
Yoshitaka Ikeda
<ikeda@nskint.co.jp>
Fri, 16 Jul 2021 14:33:12 +0000
(14:33 +0000)
committer
Mark Brown
<broonie@kernel.org>
Fri, 16 Jul 2021 15:58:28 +0000
(16:58 +0100)
Revert to change to a better code.
This reverts commit
55cef88bbf12f3bfbe5c2379a8868a034707e755
.
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>
drivers/spi/spi-cadence-quadspi.c
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diff --git
a/drivers/spi/spi-cadence-quadspi.c
b/drivers/spi/spi-cadence-quadspi.c
index
13d1f0c
..
7a00346
100644
(file)
--- a/
drivers/spi/spi-cadence-quadspi.c
+++ b/
drivers/spi/spi-cadence-quadspi.c
@@
-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;
}