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spi: mxs: Use list_for_each_entry to iterate over transfer list

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We don't modify the list entry while iterating the transfer list.
So use list_for_each_entry instead of list_for_each_entry_safe.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Axel Lin 2014-02-05 17:47:59 +08:00 committed by Mark Brown
parent 38dbfb59d1
commit 9a7da6cc1d
1 changed files with 2 additions and 2 deletions
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4
drivers/spi/spi-mxs.c
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@ -371,7 +371,7 @@ static int mxs_spi_transfer_one(struct spi_master *master,
{
struct mxs_spi *spi = spi_master_get_devdata(master);
struct mxs_ssp *ssp = &spi->ssp;
struct spi_transfer *t, *tmp_t;
struct spi_transfer *t;
unsigned int flag;
int status = 0;
@ -381,7 +381,7 @@ static int mxs_spi_transfer_one(struct spi_master *master,
writel(mxs_spi_cs_to_reg(m->spi->chip_select),
ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET);
list_for_each_entry_safe(t, tmp_t, &m->transfers, transfer_list) {
list_for_each_entry(t, &m->transfers, transfer_list) {
status = mxs_spi_setup_transfer(m->spi, t);
if (status)