From patchwork Mon Jul 23 09:13:22 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [17/25] watchdog/mpc8xxx: add a const qualifier Date: Sun, 22 Jul 2012 23:13:22 -0000 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 172585 Message-Id: <1343034810-3386-18-git-send-email-u.kleine-koenig@pengutronix.de> To: Grant Likely , Arnd Bergmann , Rob Herring , Wim Van Sebroeck Cc: linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de, linux-watchdog@vger.kernel.org From: Arnd Bergmann This prepares *of_device_id.data becoming const. Without this change the following warning would occur: drivers/watchdog/mpc8xxx_wdt.c: In function 'mpc8xxx_wdt_probe': drivers/watchdog/mpc8xxx_wdt.c:203:11: warning: assignment discards 'const' qualifier from pointer target type [enabled by default] Signed-off-by: Arnd Bergmann [ukl: split Arnd's patch by driver and add changelog] Signed-off-by: Uwe Kleine-König Acked-by: Wim Van Sebroeck --- drivers/watchdog/mpc8xxx_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c index 40f7bf1..e6a038a 100644 --- a/drivers/watchdog/mpc8xxx_wdt.c +++ b/drivers/watchdog/mpc8xxx_wdt.c @@ -193,7 +193,7 @@ static int __devinit mpc8xxx_wdt_probe(struct platform_device *ofdev) int ret; const struct of_device_id *match; struct device_node *np = ofdev->dev.of_node; - struct mpc8xxx_wdt_type *wdt_type; + const struct mpc8xxx_wdt_type *wdt_type; u32 freq = fsl_get_sys_freq(); bool enabled;