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authorStephen Warren <swarren@wwwdotorg.org>2013-05-22 06:36:35 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-05-29 23:48:17 +0400
commit24778be20f87d5aadb19624fc768b3159fa43efc (patch)
tree05124574b6d331f34938bbae09d4014fde7dca76 /drivers/spi/spi-ath79.c
parent2922a8de996956893bb98e4aa91be9774c958336 (diff)
downloadlinux-24778be20f87d5aadb19624fc768b3159fa43efc.tar.xz
spi: convert drivers to use bits_per_word_mask
Fill in the recently added spi_master.bits_per_word_mask field in as many drivers as possible. Make related cleanups, such as removing any redundant error-checking, or empty setup callbacks. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/spi/spi-ath79.c')
-rw-r--r--drivers/spi/spi-ath79.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c
index e504b7636058..5e2d52ce387f 100644
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -155,9 +155,6 @@ static int ath79_spi_setup(struct spi_device *spi)
{
int status = 0;
- if (spi->bits_per_word > 32)
- return -EINVAL;
-
if (!spi->controller_state) {
status = ath79_spi_setup_cs(spi);
if (status)
@@ -226,6 +223,7 @@ static int ath79_spi_probe(struct platform_device *pdev)
pdata = pdev->dev.platform_data;
+ master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
master->setup = ath79_spi_setup;
master->cleanup = ath79_spi_cleanup;
if (pdata) {