summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorNicholas Mc Guire <hofrat@osadl.org>2015-02-08 10:11:05 -0500
committerMark Brown <broonie@kernel.org>2015-02-11 10:14:25 +0800
commitb3e7766bc459af941c311a3cb03f2082b2fe60ba (patch)
tree6fac9e3c33a7efd710239f4302874a86cf035aca
parentbfa76d49576599a4b9f9b7a71f23d73d6dcff735 (diff)
spi: bcm53xx: use msecs_to_jiffies for conversion
Converting milliseconds to jiffies by "val * HZ / 1000" is technically ok but msecs_to_jiffies(val) is the cleaner solution and handles all corner cases correctly. This is only an API consolidation and should make things more readable Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--drivers/spi/spi-bcm53xx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-bcm53xx.c b/drivers/spi/spi-bcm53xx.c
index 17b34cbadc03..1933ef332bbb 100644
--- a/drivers/spi/spi-bcm53xx.c
+++ b/drivers/spi/spi-bcm53xx.c
@@ -44,7 +44,7 @@ static int bcm53xxspi_wait(struct bcm53xxspi *b53spi, unsigned int timeout_ms)
u32 tmp;
/* SPE bit has to be 0 before we read MSPI STATUS */
- deadline = jiffies + BCM53XXSPI_SPE_TIMEOUT_MS * HZ / 1000;
+ deadline = jiffies + msecs_to_jiffies(BCM53XXSPI_SPE_TIMEOUT_MS);
do {
tmp = bcm53xxspi_read(b53spi, B53SPI_MSPI_SPCR2);
if (!(tmp & B53SPI_MSPI_SPCR2_SPE))
@@ -56,7 +56,7 @@ static int bcm53xxspi_wait(struct bcm53xxspi *b53spi, unsigned int timeout_ms)
goto spi_timeout;
/* Check status */
- deadline = jiffies + timeout_ms * HZ / 1000;
+ deadline = jiffies + msecs_to_jiffies(timeout_ms);
do {
tmp = bcm53xxspi_read(b53spi, B53SPI_MSPI_MSPI_STATUS);
if (tmp & B53SPI_MSPI_MSPI_STATUS_SPIF) {