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spi: spi-fsl-spi: remove always-true conditional in fsl_spi_do_one_msg 

__spi_validate() in the generic SPI code sets ->speed_hz and
->bits_per_word to non-zero values, so this condition is always true.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rasmus Villemoes 2019-03-27 14:30:50 +00:00 committed by Mark Brown
parent 245308c621
commit 24c3636233
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GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 6 deletions
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10
drivers/spi/spi-fsl-spi.c
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@ -384,12 +384,10 @@ static int fsl_spi_do_one_msg(struct spi_master *master,
cs_change = 1;
status = -EINVAL;
list_for_each_entry(t, &m->transfers, transfer_list) {
if (t->bits_per_word || t->speed_hz) {
if (cs_change)
status = fsl_spi_setup_transfer(spi, t);
if (status < 0)
break;
}
if (cs_change)
status = fsl_spi_setup_transfer(spi, t);
if (status < 0)
break;
if (cs_change) {
fsl_spi_chipselect(spi, BITBANG_CS_ACTIVE);