spi: tegra: fix error setting on timeout

avoids derefencing an uninitialized pointer

Change-Id: Icf528441ae481e9f6f5ddc0be32c7c217fa49701
Signed-off-by: Erik Gilling <konkers@android.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/spi/spi_tegra.c b/drivers/spi/spi_tegra.c
index 0385fde202a..bb7df02a547 100644
--- a/drivers/spi/spi_tegra.c
+++ b/drivers/spi/spi_tegra.c
@@ -338,15 +338,15 @@ static void tegra_spi_rx_dma_complete(struct tegra_dma_req *req)
 
         spin_lock_irqsave(&tspi->lock, flags);
 
-        if (timeout >= 1000)
-                m->status = -EIO;
-
         val = spi_tegra_readl(tspi, SLINK_STATUS);
         val |= SLINK_RDY;
         spi_tegra_writel(tspi, val, SLINK_STATUS);
 
-
         m = list_first_entry(&tspi->queue, struct spi_message, queue);
+
+        if (timeout >= 1000)
+                m->status = -EIO;
+
         spi = m->state;
 
         tspi->cur_pos += spi_tegra_drain_rx_fifo(tspi, tspi->cur);