From patchwork Fri Jul 13 12:32:04 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [01/11] spi/imx: make spi_imx_data.devtype_data member point to const data Date: Fri, 13 Jul 2012 02:32:04 -0000 From: y@pengutronix.de X-Patchwork-Id: 170878 Message-Id: <1342182734-321-3-git-send-email-y> To: Grant Likely , Arnd Bergmann Cc: devicetree-discuss@lists.ozlabs.org, Rob Herring , kernel@pengutronix.de, =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , spi-devel-general@lists.sourceforge.net, linux-arm-kernel@lists.infradead.org From: Uwe Kleine-König 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 Cc: spi-devel-general@lists.sourceforge.net --- drivers/spi/spi-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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]; };