Patchwork [01/11] spi/imx: make spi_imx_data.devtype_data member point to const data

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Submitter y@pengutronix.de
Date July 13, 2012, 12:32 p.m.
Message ID <1342182734-321-3-git-send-email-y>
Download mbox | patch
Permalink /patch/170878/
State New
Headers show

Comments

y@pengutronix.de - July 13, 2012, 12:32 p.m.
From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

This prepares of_device_id.data becoming const. Without this change the
following warning would occur:

	drivers/spi/spi-imx.c: In function spi_imx_probe:
	drivers/spi/spi-imx.c:814:24: warning: assignment discards const qualifier from pointer target type [enabled by default]

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: spi-devel-general@lists.sourceforge.net
---
 drivers/spi/spi-imx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 47877d6..b09fc77 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -97,7 +97,7 @@  struct spi_imx_data {
 	const void *tx_buf;
 	unsigned int txfifo; /* number of words pushed in tx FIFO */
 
-	struct spi_imx_devtype_data *devtype_data;
+	const struct spi_imx_devtype_data *devtype_data;
 	int chipselect[0];
 };