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[v5,1/2] spi: spi-cadence-quadspi: Revert "Fix division by zero warning"

Message ID bd30bdb4-07c4-f713-5648-01c898d51f1b@nskint.co.jp (mailing list archive)
State Accepted
Commit 0ccfd1ba84a4503b509250941af149e9ebd605ca
Headers show
Series spi: spi-cadence-quadspi: Fix division by zero warning | expand

Commit Message

Yoshitaka Ikeda July 16, 2021, 2:33 p.m. UTC 
Revert to change to a better code.

This reverts commit 55cef88bbf12f3bfbe5c2379a8868a034707e755.

Signed-off-by: Yoshitaka Ikeda <ikeda@nskint.co.jp>
---
 drivers/spi/spi-cadence-quadspi.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)
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Patch

diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 13d1f0ce618e..7a00346ff9b9 100644
--- 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;
 }