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authorAxel Lin <axel.lin@ingics.com>2014-02-18 22:01:36 +0800
committerMark Brown <broonie@linaro.org>2014-02-19 13:38:31 +0900
commitcd60080fd6200bd2e5ca9bf5135d32c06a8e6f3b (patch)
tree7357c0c19d386795ae621801e1f4f57a850d7b21 /drivers/spi/spi-omap2-mcspi.c
parentf6ab395bfeb0ba8dd0397c24b76af00ed016f286 (diff)
downloadlinux-cd60080fd6200bd2e5ca9bf5135d32c06a8e6f3b.tar.bz2
spi: omap2-mcspi: Remove list_empty checking in omap2_mcspi_transfer_one_message
This checking is done in __spi_validate(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-omap2-mcspi.c')
-rw-r--r--drivers/spi/spi-omap2-mcspi.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 8f0afdb067b8..d90edaaa7f69 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1208,9 +1208,6 @@ static int omap2_mcspi_transfer_one_message(struct spi_master *master,
m->actual_length = 0;
m->status = 0;
- /* reject invalid messages and transfers */
- if (list_empty(&m->transfers))
- return -EINVAL;
list_for_each_entry(t, &m->transfers, transfer_list) {
const void *tx_buf = t->tx_buf;
void *rx_buf = t->rx_buf;