spi: mxs: Use list_for_each_entry to iterate over transfer list

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>

diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index 79e5aa2250c89d48541d8d9eb263410c2aa66ac6..d3803198e1665578eee81e7e536ec89f5d687722 100644 (file)
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -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)