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Subject[PATCH 28/62] Driver core: make struct platform_driver.id_table const
Date
From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

This fixes a warning on several pxa based machines:

arch/arm/mach-pxa/ssp.c:475: warning: initialization discards qualifiers from pointer target type

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Vikram Dhillon <dhillonv10@gmail.com>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/base/platform.c | 2 +-
include/linux/platform_device.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 937d580..575e08b 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -636,7 +636,7 @@ static int platform_uevent(struct device *dev, struct kobj_uevent_env *env)
}

static const struct platform_device_id *platform_match_id(
- struct platform_device_id *id,
+ const struct platform_device_id *id,
struct platform_device *pdev)
{
while (id->name[0]) {
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 2c2d035..212da17 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -62,7 +62,7 @@ struct platform_driver {
int (*suspend)(struct platform_device *, pm_message_t state);
int (*resume)(struct platform_device *);
struct device_driver driver;
- struct platform_device_id *id_table;
+ const struct platform_device_id *id_table;
};

extern int platform_driver_register(struct platform_driver *);
--
1.7.0.1
--
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