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gpio/mpc8xxx: add a const qualifier 

This prepares *of_device_id.data becoming const. Without this change
the following warning would occur:

	drivers/gpio/gpio-mpc8xxx.c: In function 'mpc8xxx_add_controller':
	drivers/gpio/gpio-mpc8xxx.c:360:30: warning: assignment discards 'const' qualifier from pointer target type [enabled by default]

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
This commit is contained in:
Uwe Kleine-König 2012-05-21 21:57:39 +02:00
parent f6817a2c2e
commit 01a04ddc86
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-mpc8xxx.c
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@ -38,7 +38,7 @@ struct mpc8xxx_gpio_chip {
*/
u32 data;
struct irq_domain *irq;
void *of_dev_id_data;
const void *of_dev_id_data;
};
static inline u32 mpc8xxx_gpio2mask(unsigned int gpio)