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authorArnd Bergmann <arnd@arndb.de>2012-05-21 21:57:39 +0200
committerUwe Kleine-König <u.kleine-koenig@pengutronix.de>2012-09-11 08:57:20 +0200
commit639397e48684b75c3476138ab1bfa5a67d6c2048 (patch)
tree504263adfc20ebdec2ec26114926111a14d6cfd5 /drivers/watchdog/mpc8xxx_wdt.c
parent12736b14afb4a6c456ada1f095ca7f22b3c349ed (diff)
downloadlinux-639397e48684b75c3476138ab1bfa5a67d6c2048.tar.gz
watchdog/mpc8xxx: add a const qualifier
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 <arnd@arndb.de> [ukl: split Arnd's patch by driver and add changelog] Acked-by: Wim Van Sebroeck <wim@iguana.be> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'drivers/watchdog/mpc8xxx_wdt.c')
-rw-r--r--drivers/watchdog/mpc8xxx_wdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c
index 40f7bf1f865..e6a038ae8dc 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;