From b3e7766bc459af941c311a3cb03f2082b2fe60ba Mon Sep 17 00:00:00 2001 From: Nicholas Mc Guire Date: Sun, 8 Feb 2015 10:11:05 -0500 Subject: [PATCH] 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 Signed-off-by: Mark Brown --- drivers/spi/spi-bcm53xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-bcm53xx.c b/drivers/spi/spi-bcm53xx.c index 17b34cb..1933ef3 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) { -- 2.7.4