@@ -421,12 +421,12 @@ static inline struct ps3_system_bus_driver *
static inline void ps3_system_bus_set_driver_data(
struct ps3_system_bus_device *dev, void *data)
{
- dev->core.driver_data = data;
+ dev_set_drvdata(&dev->core, data);
}
static inline void *ps3_system_bus_get_driver_data(
struct ps3_system_bus_device *dev)
{
- return dev->core.driver_data;
+ return dev_get_drvdata(&dev->core);
}
/* These two need global scope for get_dma_ops(). */
@@ -108,7 +108,7 @@ static ssize_t ps3flash_read(struct file *file, char __user *buf, size_t count,
loff_t *pos)
{
struct ps3_storage_device *dev = ps3flash_dev;
- struct ps3flash_private *priv = dev->sbd.core.driver_data;
+ struct ps3flash_private *priv = dev_get_drvdata(&dev->sbd.core);
u64 size, start_sector, end_sector, offset;
ssize_t sectors_read;
size_t remaining, n;
@@ -173,7 +173,7 @@ static ssize_t ps3flash_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
struct ps3_storage_device *dev = ps3flash_dev;
- struct ps3flash_private *priv = dev->sbd.core.driver_data;
+ struct ps3flash_private *priv = dev_get_drvdata(&dev->sbd.core);
u64 size, chunk_sectors, start_write_sector, end_write_sector,
end_read_sector, start_read_sector, head, tail, offset;
ssize_t res;
@@ -366,7 +366,7 @@ static int __devinit ps3flash_probe(struct ps3_system_bus_device *_dev)
goto fail;
}
- dev->sbd.core.driver_data = priv;
+ dev_set_drvdata(&dev->sbd.core, priv);
mutex_init(&priv->mutex);
dev->bounce_size = ps3flash_bounce_buffer.size;
@@ -392,7 +392,7 @@ fail_teardown:
ps3stor_teardown(dev);
fail_free_priv:
kfree(priv);
- dev->sbd.core.driver_data = NULL;
+ dev_set_drvdata(&dev->sbd.core, NULL);
fail:
ps3flash_dev = NULL;
return error;
@@ -404,8 +404,7 @@ static int ps3flash_remove(struct ps3_system_bus_device *_dev)
misc_deregister(&ps3flash_misc);
ps3stor_teardown(dev);
- kfree(dev->sbd.core.driver_data);
- dev->sbd.core.driver_data = NULL;
+ dev_set_drvdata(&dev->sbd.core, NULL);
ps3flash_dev = NULL;
return 0;
}
@@ -299,7 +299,7 @@ static irqreturn_t ps3rom_interrupt(int irq, void *data)
return IRQ_HANDLED;
}
- host = dev->sbd.core.driver_data;
+ host = dev_get_drvdata(&dev->sbd.core);
priv = shost_priv(host);
cmd = priv->curr_cmd;
@@ -387,7 +387,7 @@ static int __devinit ps3rom_probe(struct ps3_system_bus_device *_dev)
}
priv = shost_priv(host);
- dev->sbd.core.driver_data = host;
+ dev_set_drvdata(&dev->sbd.core, host);
priv->dev = dev;
/* One device/LUN per SCSI bus */
@@ -407,7 +407,7 @@ static int __devinit ps3rom_probe(struct ps3_system_bus_device *_dev)
fail_host_put:
scsi_host_put(host);
- dev->sbd.core.driver_data = NULL;
+ dev_set_drvdata(&dev->sbd.core, NULL);
fail_teardown:
ps3stor_teardown(dev);
fail_free_bounce:
@@ -418,12 +418,12 @@ fail_free_bounce:
static int ps3rom_remove(struct ps3_system_bus_device *_dev)
{
struct ps3_storage_device *dev = to_ps3_storage_device(&_dev->core);
- struct Scsi_Host *host = dev->sbd.core.driver_data;
+ struct Scsi_Host *host = dev_get_drvdata(&dev->sbd.core);
scsi_remove_host(host);
ps3stor_teardown(dev);
scsi_host_put(host);
- dev->sbd.core.driver_data = NULL;
+ dev_set_drvdata(&dev->sbd.core, NULL);
kfree(dev->bounce_buf);
return 0;
}
@@ -1210,7 +1210,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
if (retval < 0)
goto err_fb_dealloc;
- dev->core.driver_data = info;
+ dev_set_drvdata(&dev->core, info);
dev_info(info->device, "%s %s, using %u KiB of video memory\n",
dev_driver_string(info->dev), dev_name(info->dev),
@@ -1248,7 +1248,7 @@ err:
static int ps3fb_shutdown(struct ps3_system_bus_device *dev)
{
int status;
- struct fb_info *info = dev->core.driver_data;
+ struct fb_info *info = dev_get_drvdata(&dev->core);
dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
@@ -1268,7 +1268,7 @@ static int ps3fb_shutdown(struct ps3_system_bus_device *dev)
unregister_framebuffer(info);
fb_dealloc_cmap(&info->cmap);
framebuffer_release(info);
- info = dev->core.driver_data = NULL;
+ info = dev_set_drvdata(&dev->core, NULL);
}
iounmap((u8 __force __iomem *)ps3fb.dinfo);
To avoid direct access to the driver_data pointer in struct device, the functions dev_get_drvdata() and dev_set_drvdata() should be used. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> --- Please review. especially note that I removed a kfree(dev->sbd.core.driver_data); Is that correct? arch/powerpc/include/asm/ps3.h | 4 ++-- drivers/char/ps3flash.c | 11 +++++------ drivers/scsi/ps3rom.c | 10 +++++----- drivers/video/ps3fb.c | 6 +++--- 4 files changed, 15 insertions(+), 16 deletions(-)