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spi/bcm63xx: inline bcm63xx_spi_check_transfer

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It only does one check, so just do the check directly in the caller.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Jonas Gorski 2013-03-12 00:13:45 +01:00 committed by Mark Brown
parent 31e4eaaa54
commit c94df49542
1 changed files with 5 additions and 14 deletions
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19
drivers/spi/spi-bcm63xx.c
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@ -93,18 +93,6 @@ static const unsigned bcm63xx_spi_freq_table[SPI_CLK_MASK][2] = {
{ 391000, SPI_CLK_0_391MHZ }
};
static int bcm63xx_spi_check_transfer(struct spi_device *spi,
struct spi_transfer *t)
{
if (t->bits_per_word != 8) {
dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n",
__func__, t->bits_per_word);
return -EINVAL;
}
return 0;
}
static void bcm63xx_spi_setup_transfer(struct spi_device *spi,
struct spi_transfer *t)
{
@ -293,9 +281,12 @@ static int bcm63xx_spi_transfer_one(struct spi_master *master,
* full-duplex transfers.
*/
list_for_each_entry(t, &m->transfers, transfer_list) {
status = bcm63xx_spi_check_transfer(spi, t);
if (status < 0)
if (t->bits_per_word != 8) {
dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n",
__func__, t->bits_per_word);
status = -EINVAL;
goto exit;
}
if (!first)
first = t;