From 32ea3944436ca9e73677f9d844289780f255d45a Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 11 Sep 2013 16:05:04 +0530 Subject: spi: spi-davinci: Fix variable type 'prescale' contains the return value of davinci_spi_get_prescale() which is a signed integer. Convert 'prescale' to integer to silence the following warning: drivers/spi/spi-davinci.c:318 davinci_spi_setup_transfer() warn: unsigned 'prescale' is never less than zero. Signed-off-by: Sachin Kamat Signed-off-by: Mark Brown --- drivers/spi/spi-davinci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index 8fbfe2483ffd..8a04f1e05db2 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c @@ -279,7 +279,8 @@ static int davinci_spi_setup_transfer(struct spi_device *spi, struct davinci_spi *dspi; struct davinci_spi_config *spicfg; u8 bits_per_word = 0; - u32 hz = 0, spifmt = 0, prescale = 0; + u32 hz = 0, spifmt = 0; + int prescale; dspi = spi_master_get_devdata(spi->master); spicfg = (struct davinci_spi_config *)spi->controller_data; -- cgit v1.2.3