[PATCH 1/2] spi: spi-fsl-dspi: constify devtype_data

From: LABBE Corentin
Date: Tue Aug 16 2016 - 05:52:20 EST


of_id->data is const, so instead of casting the pointer to drop its
const status, this patch constify the devtype_data pointer.

Signed-off-by: LABBE Corentin <clabbe.montjoie@xxxxxxxxx>
---
drivers/spi/spi-fsl-dspi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 9e9dadb..ab6b9e1 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -159,7 +159,7 @@ struct fsl_dspi {
u8 cs;
u16 void_write_data;
u32 cs_change;
- struct fsl_dspi_devtype_data *devtype_data;
+ const struct fsl_dspi_devtype_data *devtype_data;

wait_queue_head_t waitq;
u32 waitflags;
@@ -686,7 +686,7 @@ static int dspi_probe(struct platform_device *pdev)
}
master->bus_num = bus_num;

- dspi->devtype_data = (struct fsl_dspi_devtype_data *)of_id->data;
+ dspi->devtype_data = of_id->data;
if (!dspi->devtype_data) {
dev_err(&pdev->dev, "can't get devtype_data\n");
ret = -EFAULT;
--
2.7.3