[PATCH 55/64] of_serial: remove driver_data direct access of struct device

From: Greg Kroah-Hartman
Date: Tue Jun 16 2009 - 02:04:04 EST

In the near future, the driver core is going to not allow direct access
to the driver_data pointer in struct device. Instead, the functions
dev_get_drvdata() and dev_set_drvdata() should be used. These functions
have been around since the beginning, so are backwards compatible with
all older kernel versions.

Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
Acked-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Matthias Fuchs <mfuchs@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
drivers/serial/of_serial.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index 14f8fa9..54483cd 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -122,7 +122,7 @@ static int __devinit of_platform_serial_probe(struct of_device *ofdev,

info->type = port_type;
info->line = ret;
- ofdev->dev.driver_data = info;
+ dev_set_drvdata(&ofdev->dev, info);
return 0;
@@ -135,7 +135,7 @@ out:
static int of_platform_serial_remove(struct of_device *ofdev)
- struct of_serial_info *info = ofdev->dev.driver_data;
+ struct of_serial_info *info = dev_get_drvdata(&ofdev->dev);
switch (info->type) {
#ifdef CONFIG_SERIAL_8250
case PORT_8250 ... PORT_MAX_8250:

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