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infiniband: ehca: remove driver_data direct access of struct device 

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: Sean Hefty <sean.hefty@intel.com>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: general@lists.openfabrics.org
Cc: Christoph Raisch <raisch@de.ibm.com>
Acked-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2009-05-04 12:40:54 -07:00
parent 559fde7068
commit f899c2ddd4
1 changed files with 4 additions and 4 deletions
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8
drivers/infiniband/hw/ehca/ehca_main.c
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@ -636,7 +636,7 @@ static ssize_t ehca_show_##name(struct device *dev, \
struct hipz_query_hca *rblock; \
int data; \
\
shca = dev->driver_data; \
shca = dev_get_drvdata(dev); \
\
rblock = ehca_alloc_fw_ctrlblock(GFP_KERNEL); \
if (!rblock) { \
@ -680,7 +680,7 @@ static ssize_t ehca_show_adapter_handle(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct ehca_shca *shca = dev->driver_data;
struct ehca_shca *shca = dev_get_drvdata(dev);
return sprintf(buf, "%llx\n", shca->ipz_hca_handle.handle);
@ -749,7 +749,7 @@ static int __devinit ehca_probe(struct of_device *dev,
shca->ofdev = dev;
shca->ipz_hca_handle.handle = *handle;
dev->dev.driver_data = shca;
dev_set_drvdata(&dev->dev, shca);
ret = ehca_sense_attributes(shca);
if (ret < 0) {
@ -878,7 +878,7 @@ probe1:
static int __devexit ehca_remove(struct of_device *dev)
{
struct ehca_shca *shca = dev->dev.driver_data;
struct ehca_shca *shca = dev_get_drvdata(&dev->dev);
unsigned long flags;
int ret;