Patchwork [15/25] powerpc/fsl_msi: add a const qualifier

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Submitter Uwe Kleine-König
Date July 23, 2012, 9:13 a.m.
Message ID <1343034810-3386-16-git-send-email-u.kleine-koenig@pengutronix.de>
Download mbox | patch
Permalink /patch/172588/
State Not Applicable
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:

	arch/powerpc/sysdev/fsl_msi.c: In function 'fsl_of_msi_probe':
	arch/powerpc/sysdev/fsl_msi.c:379:11: error: assignment discards 'const' qualifier from pointer target type [-Werror]

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 arch/powerpc/sysdev/fsl_msi.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
Tabi Timur-B04825 - Oct. 15, 2012, 4:14 p.m.
On Mon, Jul 23, 2012 at 4:13 AM, 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:
>
>         arch/powerpc/sysdev/fsl_msi.c: In function 'fsl_of_msi_probe':
>         arch/powerpc/sysdev/fsl_msi.c:379:11: error: assignment discards 'const' qualifier from pointer target type [-Werror]
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

Acked-by: Timur Tabi <timur@freescale.com>

Patch

diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index 6e097de..a40acd6 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -368,7 +368,7 @@  static int __devinit fsl_of_msi_probe(struct platform_device *dev)
 	int err, i, j, irq_index, count;
 	int rc;
 	const u32 *p;
-	struct fsl_msi_feature *features;
+	const struct fsl_msi_feature *features;
 	int len;
 	u32 offset;
 	static const u32 all_avail[] = { 0, NR_MSI_IRQS };