spi: dw-mid: constify dw_spi_dma_ops structure

The dw_spi_dma_ops structure is never modified, so declare it as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/spi/spi-dw-mid.c b/drivers/spi/spi-dw-mid.c
index bb1052e748f2..9185f6c08459 100644
--- a/drivers/spi/spi-dw-mid.c
+++ b/drivers/spi/spi-dw-mid.c
@@ -283,7 +283,7 @@ static void mid_spi_dma_stop(struct dw_spi *dws)
         }
 }
 
-static struct dw_spi_dma_ops mid_dma_ops = {
+static const struct dw_spi_dma_ops mid_dma_ops = {
         .dma_init       = mid_spi_dma_init,
         .dma_exit       = mid_spi_dma_exit,
         .dma_setup      = mid_spi_dma_setup,
diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h
index 35589a270468..61bc3cbab38d 100644
--- a/drivers/spi/spi-dw.h
+++ b/drivers/spi/spi-dw.h
@@ -130,7 +130,7 @@ struct dw_spi {
         struct dma_chan         *rxchan;
         unsigned long           dma_chan_busy;
         dma_addr_t              dma_addr; /* phy address of the Data register */
-        struct dw_spi_dma_ops   *dma_ops;
+        const struct dw_spi_dma_ops *dma_ops;
         void                    *dma_tx;
         void                    *dma_rx;