Patchwork [09/25] i2c/i2c-omap: add a const qualifier

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Submitter Uwe Kleine-König
Date July 23, 2012, 9:13 a.m.
Message ID <1343034810-3386-10-git-send-email-u.kleine-koenig@pengutronix.de>
Download mbox | patch
Permalink /patch/172596/
State New
Headers show

Comments

Uwe Kleine-König - July 23, 2012, 9:13 a.m.
This prepares *of_device_id.data becoming const. Without this change
the following warning would occur:

	drivers/i2c/busses/i2c-omap.c: In function 'omap_i2c_probe':
	drivers/i2c/busses/i2c-omap.c:1025: warning: assignment discards qualifiers from pointer target type

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/i2c/busses/i2c-omap.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
Datta, Shubhrajyoti - July 23, 2012, 5:27 p.m.
On Mon, Jul 23, 2012 at 2:43 PM, Uwe Kleine-König
<u.kleine-koenig@pengutronix.de> wrote:
> This prepares *of_device_id.data becoming const. Without this change
> the following warning would occur:
>
>         drivers/i2c/busses/i2c-omap.c: In function 'omap_i2c_probe':
>         drivers/i2c/busses/i2c-omap.c:1025: warning: assignment discards qualifiers from pointer target type
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Shubhrajyoti D <shubhrajyoti@ti.com>
> ---
>  drivers/i2c/busses/i2c-omap.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Patch

diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 801df60..4fc585d 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -987,7 +987,8 @@  omap_i2c_probe(struct platform_device *pdev)
 	struct omap_i2c_dev	*dev;
 	struct i2c_adapter	*adap;
 	struct resource		*mem, *irq, *ioarea;
-	struct omap_i2c_bus_platform_data *pdata = pdev->dev.platform_data;
+	const struct omap_i2c_bus_platform_data *pdata =
+		pdev->dev.platform_data;
 	struct device_node	*node = pdev->dev.of_node;
 	const struct of_device_id *match;
 	irq_handler_t isr;