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Subject[PATCH 54/79] driver core: fix a lot of printk usages of bus_id
Date
We have the dev_printk() variants for this kind of thing, use them
instead of directly trying to access the bus_id field of struct device.

This is done in order to remove bus_id entirely.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
arch/arm/common/dmabounce.c | 22 +++++++++-------------
arch/arm/common/sa1111.c | 3 ++-
arch/arm/kernel/ecard.c | 3 +--
arch/arm/mach-integrator/impd1.c | 3 +--
arch/powerpc/platforms/chrp/pci.c | 2 +-
arch/x86/kernel/pci-dma.c | 6 ++----
arch/x86/kernel/pci-gart_64.c | 4 +---
drivers/acpi/fan.c | 10 +++++-----
drivers/acpi/glue.c | 6 ++----
drivers/acpi/processor_core.c | 5 ++---
drivers/acpi/scan.c | 2 +-
drivers/acpi/thermal.c | 4 ++--
drivers/acpi/video.c | 5 ++---
drivers/base/power/trace.c | 2 +-
14 files changed, 32 insertions(+), 45 deletions(-)
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index 2744673..dd29473 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -554,9 +554,8 @@ dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size,

device_info = kmalloc(sizeof(struct dmabounce_device_info), GFP_ATOMIC);
if (!device_info) {
- printk(KERN_ERR
- "Could not allocated dmabounce_device_info for %s",
- dev->bus_id);
+ dev_err(dev,
+ "Could not allocated dmabounce_device_info\n");
return -ENOMEM;
}

@@ -594,8 +593,7 @@ dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size,

dev->archdata.dmabounce = device_info;

- printk(KERN_INFO "dmabounce: registered device %s on %s bus\n",
- dev->bus_id, dev->bus->name);
+ dev_info(dev, "dmabounce: registered device\n");

return 0;

@@ -614,16 +612,15 @@ dmabounce_unregister_dev(struct device *dev)
dev->archdata.dmabounce = NULL;

if (!device_info) {
- printk(KERN_WARNING
- "%s: Never registered with dmabounce but attempting" \
- "to unregister!\n", dev->bus_id);
+ dev_warn(dev,
+ "Never registered with dmabounce but attempting"
+ "to unregister!\n");
return;
}

if (!list_empty(&device_info->safe_buffers)) {
- printk(KERN_ERR
- "%s: Removing from dmabounce with pending buffers!\n",
- dev->bus_id);
+ dev_err(dev,
+ "Removing from dmabounce with pending buffers!\n");
BUG();
}

@@ -639,8 +636,7 @@ dmabounce_unregister_dev(struct device *dev)

kfree(device_info);

- printk(KERN_INFO "dmabounce: device %s on %s bus unregistered\n",
- dev->bus_id, dev->bus->name);
+ dev_info(dev, "dmabounce: device unregistered\n");
}


diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index eb06d0b..2048ae0 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -593,7 +593,8 @@ sa1111_init_one_child(struct sa1111 *sachip, struct resource *parent,
if (dev->dma_mask != 0xffffffffUL) {
ret = dmabounce_register_dev(&dev->dev, 1024, 4096);
if (ret) {
- printk("SA1111: Failed to register %s with dmabounce", dev->dev.bus_id);
+ dev_err(&dev->dev, "SA1111: Failed to register"
+ " with dmabounce\n");
device_unregister(&dev->dev);
}
}
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index 8bfd299..2de425f 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -853,8 +853,7 @@ static struct expansion_card *__init ecard_alloc_card(int type, int slot)
for (i = 0; i < ECARD_NUM_RESOURCES; i++) {
if (ec->resource[i].flags &&
request_resource(&iomem_resource, &ec->resource[i])) {
- printk(KERN_ERR "%s: resource(s) not available\n",
- ec->dev.bus_id);
+ dev_err(&ec->dev, "resource(s) not available\n");
ec->resource[i].end -= ec->resource[i].start;
ec->resource[i].start = 0;
ec->resource[i].flags = 0;
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 62e653a..619d05e 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -407,8 +407,7 @@ static int impd1_probe(struct lm_device *dev)

ret = amba_device_register(d, &dev->resource);
if (ret) {
- printk("unable to register device %s: %d\n",
- d->dev.bus_id, ret);
+ dev_err(&d->dev, "unable to register device: %d\n");
kfree(d);
}
}
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index 609c46d..768c262 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -367,7 +367,7 @@ static void chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
viaisa = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, NULL);
if (!viaisa)
return;
- printk("Fixing VIA IDE, force legacy mode on '%s'\n", viaide->dev.bus_id);
+ dev_info(&viaide->dev, "Fixing VIA IDE, force legacy mode on\n");

pci_read_config_byte(viaide, PCI_CLASS_PROG, &progif);
pci_write_config_byte(viaide, PCI_CLASS_PROG, progif & ~0x5);
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index a4213c0..cbecb05 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -314,8 +314,7 @@ int dma_supported(struct device *dev, u64 mask)
{
#ifdef CONFIG_PCI
if (mask > 0xffffffff && forbid_dac > 0) {
- printk(KERN_INFO "PCI: Disallowing DAC for device %s\n",
- dev->bus_id);
+ dev_info(dev, "PCI: Disallowing DAC for device\n");
return 0;
}
#endif
@@ -342,8 +341,7 @@ int dma_supported(struct device *dev, u64 mask)
type. Normally this doesn't make any difference, but gives
more gentle handling of IOMMU overflow. */
if (iommu_sac_force && (mask >= DMA_40BIT_MASK)) {
- printk(KERN_INFO "%s: Force SAC with mask %Lx\n",
- dev->bus_id, mask);
+ dev_info(dev, "Force SAC with mask %Lx\n", mask);
return 0;
}

diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index be60961..df5f142 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -198,9 +198,7 @@ static void iommu_full(struct device *dev, size_t size, int dir)
* out. Hopefully no network devices use single mappings that big.
*/

- printk(KERN_ERR
- "PCI-DMA: Out of IOMMU space for %lu bytes at device %s\n",
- size, dev->bus_id);
+ dev_err(dev, "PCI-DMA: Out of IOMMU space for %lu bytes\n", size);

if (size > PAGE_SIZE*EMERGENCY_PAGES) {
if (dir == PCI_DMA_FROMDEVICE || dir == PCI_DMA_BIDIRECTIONAL)
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index 55c17af..2655bc1 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -263,22 +263,22 @@ static int acpi_fan_add(struct acpi_device *device)
goto end;
}

- printk(KERN_INFO PREFIX
- "%s is registered as cooling_device%d\n",
- device->dev.bus_id, cdev->id);
+ dev_info(&device->dev, "registered as cooling_device%d\n", cdev->id);

acpi_driver_data(device) = cdev;
result = sysfs_create_link(&device->dev.kobj,
&cdev->device.kobj,
"thermal_cooling");
if (result)
- printk(KERN_ERR PREFIX "Create sysfs link\n");
+ dev_err(&device->dev, "Failed to create sysfs link "
+ "'thermal_cooling'\n");

result = sysfs_create_link(&cdev->device.kobj,
&device->dev.kobj,
"device");
if (result)
- printk(KERN_ERR PREFIX "Create sysfs link\n");
+ dev_err(&device->dev, "Failed to create sysfs link "
+ "'device'\n");

result = acpi_fan_add_fs(device);
if (result)
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 2f173e8..0841095 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -146,8 +146,7 @@ static int acpi_bind_one(struct device *dev, acpi_handle handle)
acpi_status status;

if (dev->archdata.acpi_handle) {
- printk(KERN_WARNING PREFIX
- "Drivers changed 'acpi_handle' for %s\n", dev->bus_id);
+ dev_warn(dev, "Drivers changed 'acpi_handle'\n");
return -EINVAL;
}
get_device(dev);
@@ -195,8 +194,7 @@ static int acpi_unbind_one(struct device *dev)
/* acpi_bind_one increase refcnt by one */
put_device(dev);
} else {
- printk(KERN_ERR PREFIX
- "Oops, 'acpi_handle' corrupt for %s\n", dev->bus_id);
+ dev_err(dev, "Oops, 'acpi_handle' corrupt\n");
}
return 0;
}
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index ec0f2d5..e36422a 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -714,9 +714,8 @@ static int __cpuinit acpi_processor_start(struct acpi_device *device)
goto end;
}

- printk(KERN_INFO PREFIX
- "%s is registered as cooling_device%d\n",
- device->dev.bus_id, pr->cdev->id);
+ dev_info(&device->dev, "registered as cooling_device%d\n",
+ pr->cdev->id);

result = sysfs_create_link(&device->dev.kobj,
&pr->cdev->device.kobj,
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index f3132aa..f6f52c1 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -471,7 +471,7 @@ static int acpi_device_register(struct acpi_device *device,
device->dev.release = &acpi_device_release;
result = device_add(&device->dev);
if(result) {
- printk(KERN_ERR PREFIX "Error adding device %s", device->dev.bus_id);
+ dev_err(&device->dev, "Error adding device\n");
goto end;
}

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 84c795f..30a3413 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -1179,8 +1179,8 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)

tz->tz_enabled = 1;

- printk(KERN_INFO PREFIX "%s is registered as thermal_zone%d\n",
- tz->device->dev.bus_id, tz->thermal_zone->id);
+ dev_info(&tz->device->dev, "registered as thermal_zone%d\n",
+ tz->thermal_zone->id);
return 0;
}

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 64c8893..37b9e16 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -762,9 +762,8 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
if (IS_ERR(device->cdev))
return;

- printk(KERN_INFO PREFIX
- "%s is registered as cooling_device%d\n",
- device->dev->dev.bus_id, device->cdev->id);
+ dev_info(&device->dev->dev, "registered as cooling_device%d\n",
+ device->cdev->id);
result = sysfs_create_link(&device->dev->dev.kobj,
&device->cdev->device.kobj,
"thermal_cooling");
diff --git a/drivers/base/power/trace.c b/drivers/base/power/trace.c
index 9b1b20b..2aa6e8f 100644
--- a/drivers/base/power/trace.c
+++ b/drivers/base/power/trace.c
@@ -194,7 +194,7 @@ static int show_dev_hash(unsigned int value)
struct device * dev = to_device(entry);
unsigned int hash = hash_string(DEVSEED, dev->bus_id, DEVHASH);
if (hash == value) {
- printk(" hash matches device %s\n", dev->bus_id);
+ dev_info(dev, "hash matches\n");
match++;
}
entry = entry->prev;
--
1.5.6.3


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