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-rw-r--r--drivers/char/agp/alpha-agp.c2
-rw-r--r--drivers/char/agp/ati-agp.c4
-rw-r--r--drivers/char/agp/frontend.c8
-rw-r--r--drivers/char/agp/nvidia-agp.c6
-rw-r--r--drivers/char/agp/parisc-agp.c2
-rw-r--r--drivers/char/hw_random/atmel-rng.c2
-rw-r--r--drivers/char/hw_random/bcm63xx-rng.c2
-rw-r--r--drivers/char/hw_random/n2-drv.c6
-rw-r--r--drivers/char/hw_random/nomadik-rng.c2
-rw-r--r--drivers/char/hw_random/octeon-rng.c4
-rw-r--r--drivers/char/hw_random/omap-rng.c6
-rw-r--r--drivers/char/hw_random/timeriomem-rng.c2
-rw-r--r--drivers/char/hw_random/tx4939-rng.c1
-rw-r--r--drivers/char/mem.c47
-rw-r--r--drivers/char/mwave/tp3780i.c1
-rw-r--r--drivers/char/ps3flash.c28
-rw-r--r--drivers/char/tile-srom.c28
-rw-r--r--drivers/char/tpm/tpm.c2
-rw-r--r--drivers/char/tpm/tpm.h2
-rw-r--r--drivers/char/tpm/tpm_i2c_infineon.c4
-rw-r--r--drivers/char/tpm/tpm_tis.c17
21 files changed, 40 insertions, 136 deletions
diff --git a/drivers/char/agp/alpha-agp.c b/drivers/char/agp/alpha-agp.c
index dd84af4d4f7e..199b8e99f7d7 100644
--- a/drivers/char/agp/alpha-agp.c
+++ b/drivers/char/agp/alpha-agp.c
@@ -174,7 +174,7 @@ alpha_core_agp_setup(void)
/*
* Build a fake pci_dev struct
*/
- pdev = alloc_pci_dev();
+ pdev = pci_alloc_dev(NULL);
if (!pdev)
return -ENOMEM;
pdev->vendor = 0xffff;
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index 0628d7b65c71..03c1dc1ab552 100644
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -236,14 +236,14 @@ static int ati_configure(void)
static int agp_ati_suspend(struct pci_dev *dev, pm_message_t state)
{
pci_save_state(dev);
- pci_set_power_state(dev, 3);
+ pci_set_power_state(dev, PCI_D3hot);
return 0;
}
static int agp_ati_resume(struct pci_dev *dev)
{
- pci_set_power_state(dev, 0);
+ pci_set_power_state(dev, PCI_D0);
pci_restore_state(dev);
return ati_configure();
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index 2e044338753c..1b192395a90c 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -603,7 +603,8 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma)
vma->vm_ops = kerninfo.vm_ops;
} else if (io_remap_pfn_range(vma, vma->vm_start,
(kerninfo.aper_base + offset) >> PAGE_SHIFT,
- size, vma->vm_page_prot)) {
+ size,
+ pgprot_writecombine(vma->vm_page_prot))) {
goto out_again;
}
mutex_unlock(&(agp_fe.agp_mutex));
@@ -618,8 +619,9 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma)
if (kerninfo.vm_ops) {
vma->vm_ops = kerninfo.vm_ops;
} else if (io_remap_pfn_range(vma, vma->vm_start,
- kerninfo.aper_base >> PAGE_SHIFT,
- size, vma->vm_page_prot)) {
+ kerninfo.aper_base >> PAGE_SHIFT,
+ size,
+ pgprot_writecombine(vma->vm_page_prot))) {
goto out_again;
}
mutex_unlock(&(agp_fe.agp_mutex));
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
index 62be3ec0da4b..be42a2312dc9 100644
--- a/drivers/char/agp/nvidia-agp.c
+++ b/drivers/char/agp/nvidia-agp.c
@@ -399,8 +399,8 @@ static void agp_nvidia_remove(struct pci_dev *pdev)
#ifdef CONFIG_PM
static int agp_nvidia_suspend(struct pci_dev *pdev, pm_message_t state)
{
- pci_save_state (pdev);
- pci_set_power_state (pdev, 3);
+ pci_save_state(pdev);
+ pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
@@ -408,7 +408,7 @@ static int agp_nvidia_suspend(struct pci_dev *pdev, pm_message_t state)
static int agp_nvidia_resume(struct pci_dev *pdev)
{
/* set power state 0 and restore PCI space */
- pci_set_power_state (pdev, 0);
+ pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
/* reconfigure AGP hardware again */
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c
index 94821ab01c6d..bf5d2477cb77 100644
--- a/drivers/char/agp/parisc-agp.c
+++ b/drivers/char/agp/parisc-agp.c
@@ -333,7 +333,7 @@ parisc_agp_setup(void __iomem *ioc_hpa, void __iomem *lba_hpa)
struct agp_bridge_data *bridge;
int error = 0;
- fake_bridge_dev = alloc_pci_dev();
+ fake_bridge_dev = pci_alloc_dev(NULL);
if (!fake_bridge_dev) {
error = -ENOMEM;
goto fail;
diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c
index 7c73d4aca36b..bf9fc6b79328 100644
--- a/drivers/char/hw_random/atmel-rng.c
+++ b/drivers/char/hw_random/atmel-rng.c
@@ -108,8 +108,6 @@ static int atmel_trng_remove(struct platform_device *pdev)
clk_disable(trng->clk);
clk_put(trng->clk);
- platform_set_drvdata(pdev, NULL);
-
return 0;
}
diff --git a/drivers/char/hw_random/bcm63xx-rng.c b/drivers/char/hw_random/bcm63xx-rng.c
index f343b7d0dfa1..36581ea562cb 100644
--- a/drivers/char/hw_random/bcm63xx-rng.c
+++ b/drivers/char/hw_random/bcm63xx-rng.c
@@ -137,7 +137,6 @@ static int bcm63xx_rng_probe(struct platform_device *pdev)
out_clk_disable:
clk_disable(clk);
out_free_rng:
- platform_set_drvdata(pdev, NULL);
kfree(rng);
out_free_priv:
kfree(priv);
@@ -154,7 +153,6 @@ static int bcm63xx_rng_remove(struct platform_device *pdev)
clk_disable(priv->clk);
kfree(priv);
kfree(rng);
- platform_set_drvdata(pdev, NULL);
return 0;
}
diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c
index 20b962e1d832..f9beed54d0c8 100644
--- a/drivers/char/hw_random/n2-drv.c
+++ b/drivers/char/hw_random/n2-drv.c
@@ -700,7 +700,7 @@ static int n2rng_probe(struct platform_device *op)
if (err)
goto out_free_units;
- dev_set_drvdata(&op->dev, np);
+ platform_set_drvdata(op, np);
schedule_delayed_work(&np->work, 0);
@@ -721,7 +721,7 @@ out:
static int n2rng_remove(struct platform_device *op)
{
- struct n2rng *np = dev_get_drvdata(&op->dev);
+ struct n2rng *np = platform_get_drvdata(op);
np->flags |= N2RNG_FLAG_SHUTDOWN;
@@ -736,8 +736,6 @@ static int n2rng_remove(struct platform_device *op)
kfree(np);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
diff --git a/drivers/char/hw_random/nomadik-rng.c b/drivers/char/hw_random/nomadik-rng.c
index 96de0249e595..232b87fb5fc9 100644
--- a/drivers/char/hw_random/nomadik-rng.c
+++ b/drivers/char/hw_random/nomadik-rng.c
@@ -51,7 +51,7 @@ static int nmk_rng_probe(struct amba_device *dev, const struct amba_id *id)
return ret;
}
- clk_enable(rng_clk);
+ clk_prepare_enable(rng_clk);
ret = amba_request_regions(dev, dev->dev.init_name);
if (ret)
diff --git a/drivers/char/hw_random/octeon-rng.c b/drivers/char/hw_random/octeon-rng.c
index 1eada566ca70..f2885dbe1849 100644
--- a/drivers/char/hw_random/octeon-rng.c
+++ b/drivers/char/hw_random/octeon-rng.c
@@ -96,7 +96,7 @@ static int octeon_rng_probe(struct platform_device *pdev)
rng->ops = ops;
- dev_set_drvdata(&pdev->dev, &rng->ops);
+ platform_set_drvdata(pdev, &rng->ops);
ret = hwrng_register(&rng->ops);
if (ret)
return -ENOENT;
@@ -108,7 +108,7 @@ static int octeon_rng_probe(struct platform_device *pdev)
static int __exit octeon_rng_remove(struct platform_device *pdev)
{
- struct hwrng *rng = dev_get_drvdata(&pdev->dev);
+ struct hwrng *rng = platform_get_drvdata(pdev);
hwrng_unregister(rng);
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index d2903e772270..6843ec87b98b 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -116,7 +116,7 @@ static int omap_rng_probe(struct platform_device *pdev)
};
omap_rng_ops.priv = (unsigned long)priv;
- dev_set_drvdata(&pdev->dev, priv);
+ platform_set_drvdata(pdev, priv);
priv->mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->base = devm_ioremap_resource(&pdev->dev, priv->mem_res);
@@ -124,7 +124,7 @@ static int omap_rng_probe(struct platform_device *pdev)
ret = PTR_ERR(priv->base);
goto err_ioremap;
}
- dev_set_drvdata(&pdev->dev, priv);
+ platform_set_drvdata(pdev, priv);
pm_runtime_enable(&pdev->dev);
pm_runtime_get_sync(&pdev->dev);
@@ -151,7 +151,7 @@ err_ioremap:
static int __exit omap_rng_remove(struct platform_device *pdev)
{
- struct omap_rng_private_data *priv = dev_get_drvdata(&pdev->dev);
+ struct omap_rng_private_data *priv = platform_get_drvdata(pdev);
hwrng_unregister(&omap_rng_ops);
diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c
index 3e75737f5fe1..d2120ba8f3f9 100644
--- a/drivers/char/hw_random/timeriomem-rng.c
+++ b/drivers/char/hw_random/timeriomem-rng.c
@@ -192,7 +192,6 @@ out_release_io:
out_timer:
del_timer_sync(&priv->timer);
out_free:
- platform_set_drvdata(pdev, NULL);
kfree(priv);
return err;
}
@@ -209,7 +208,6 @@ static int timeriomem_rng_remove(struct platform_device *pdev)
del_timer_sync(&priv->timer);
iounmap(priv->io_base);
release_mem_region(res->start, resource_size(res));
- platform_set_drvdata(pdev, NULL);
kfree(priv);
return 0;
diff --git a/drivers/char/hw_random/tx4939-rng.c b/drivers/char/hw_random/tx4939-rng.c
index d34a24a0d484..00593c847cf0 100644
--- a/drivers/char/hw_random/tx4939-rng.c
+++ b/drivers/char/hw_random/tx4939-rng.c
@@ -154,7 +154,6 @@ static int __exit tx4939_rng_remove(struct platform_device *dev)
struct tx4939_rng *rngdev = platform_get_drvdata(dev);
hwrng_unregister(&rngdev->rng);
- platform_set_drvdata(dev, NULL);
return 0;
}
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 2ca6d7844ad9..f895a8c8a244 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -21,7 +21,6 @@
#include <linux/ptrace.h>
#include <linux/device.h>
#include <linux/highmem.h>
-#include <linux/crash_dump.h>
#include <linux/backing-dev.h>
#include <linux/bootmem.h>
#include <linux/splice.h>
@@ -357,40 +356,6 @@ static int mmap_kmem(struct file *file, struct vm_area_struct *vma)
}
#endif
-#ifdef CONFIG_CRASH_DUMP
-/*
- * Read memory corresponding to the old kernel.
- */
-static ssize_t read_oldmem(struct file *file, char __user *buf,
- size_t count, loff_t *ppos)
-{
- unsigned long pfn, offset;
- size_t read = 0, csize;
- int rc = 0;
-
- while (count) {
- pfn = *ppos / PAGE_SIZE;
- if (pfn > saved_max_pfn)
- return read;
-
- offset = (unsigned long)(*ppos % PAGE_SIZE);
- if (count > PAGE_SIZE - offset)
- csize = PAGE_SIZE - offset;
- else
- csize = count;
-
- rc = copy_oldmem_page(pfn, buf, csize, offset, 1);
- if (rc < 0)
- return rc;
- buf += csize;
- *ppos += csize;
- read += csize;
- count -= csize;
- }
- return read;
-}
-#endif
-
#ifdef CONFIG_DEVKMEM
/*
* This function reads the *virtual* memory as seen by the kernel.
@@ -772,7 +737,6 @@ static int open_port(struct inode *inode, struct file *filp)
#define aio_write_zero aio_write_null
#define open_mem open_port
#define open_kmem open_mem
-#define open_oldmem open_mem
static const struct file_operations mem_fops = {
.llseek = memory_lseek,
@@ -837,14 +801,6 @@ static const struct file_operations full_fops = {
.write = write_full,
};
-#ifdef CONFIG_CRASH_DUMP
-static const struct file_operations oldmem_fops = {
- .read = read_oldmem,
- .open = open_oldmem,
- .llseek = default_llseek,
-};
-#endif
-
static const struct memdev {
const char *name;
umode_t mode;
@@ -866,9 +822,6 @@ static const struct memdev {
#ifdef CONFIG_PRINTK
[11] = { "kmsg", 0644, &kmsg_fops, NULL },
#endif
-#ifdef CONFIG_CRASH_DUMP
- [12] = { "oldmem", 0, &oldmem_fops, NULL },
-#endif
};
static int memory_open(struct inode *inode, struct file *filp)
diff --git a/drivers/char/mwave/tp3780i.c b/drivers/char/mwave/tp3780i.c
index c68969708068..04e6d6a27994 100644
--- a/drivers/char/mwave/tp3780i.c
+++ b/drivers/char/mwave/tp3780i.c
@@ -479,6 +479,7 @@ int tp3780I_QueryAbilities(THINKPAD_BD_DATA * pBDData, MW_ABILITIES * pAbilities
PRINTK_2(TRACE_TP3780I,
"tp3780i::tp3780I_QueryAbilities entry pBDData %p\n", pBDData);
+ memset(pAbilities, 0, sizeof(*pAbilities));
/* fill out standard constant fields */
pAbilities->instr_per_sec = pBDData->rDspSettings.uIps;
pAbilities->data_size = pBDData->rDspSettings.uDStoreSize;
diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c
index 8cafa9ccd43f..0b311fa277ef 100644
--- a/drivers/char/ps3flash.c
+++ b/drivers/char/ps3flash.c
@@ -98,32 +98,8 @@ static int ps3flash_fetch(struct ps3_storage_device *dev, u64 start_sector)
static loff_t ps3flash_llseek(struct file *file, loff_t offset, int origin)
{
struct ps3_storage_device *dev = ps3flash_dev;
- loff_t res;
-
- mutex_lock(&file->f_mapping->host->i_mutex);
- switch (origin) {
- case 0:
- break;
- case 1:
- offset += file->f_pos;
- break;
- case 2:
- offset += dev->regions[dev->region_idx].size*dev->blk_size;
- break;
- default:
- offset = -1;
- }
- if (offset < 0) {
- res = -EINVAL;
- goto out;
- }
-
- file->f_pos = offset;
- res = file->f_pos;
-
-out:
- mutex_unlock(&file->f_mapping->host->i_mutex);
- return res;
+ return generic_file_llseek_size(file, offset, origin, MAX_LFS_FILESIZE,
+ dev->regions[dev->region_idx].size*dev->blk_size);
}
static ssize_t ps3flash_read(char __user *userbuf, void *kernelbuf,
diff --git a/drivers/char/tile-srom.c b/drivers/char/tile-srom.c
index 2e2036e940fc..7faeb1cde97d 100644
--- a/drivers/char/tile-srom.c
+++ b/drivers/char/tile-srom.c
@@ -273,32 +273,10 @@ static ssize_t srom_write(struct file *filp, const char __user *buf,
}
/* Provide our own implementation so we can use srom->total_size. */
-loff_t srom_llseek(struct file *filp, loff_t offset, int origin)
+loff_t srom_llseek(struct file *file, loff_t offset, int origin)
{
- struct srom_dev *srom = filp->private_data;
-
- if (mutex_lock_interruptible(&srom->lock))
- return -ERESTARTSYS;
-
- switch (origin) {
- case SEEK_END:
- offset += srom->total_size;
- break;
- case SEEK_CUR:
- offset += filp->f_pos;
- break;
- }
-
- if (offset < 0 || offset > srom->total_size) {
- offset = -EINVAL;
- } else {
- filp->f_pos = offset;
- filp->f_version = 0;
- }
-
- mutex_unlock(&srom->lock);
-
- return offset;
+ struct srom_dev *srom = file->private_data;
+ return fixed_size_llseek(file, offset, origin, srom->total_size);
}
static ssize_t total_show(struct device *dev,
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 7c3b3dcbfbc8..e3c974a6c522 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -1472,7 +1472,7 @@ EXPORT_SYMBOL_GPL(tpm_dev_vendor_release);
* Once all references to platform device are down to 0,
* release all allocated structures.
*/
-static void tpm_dev_release(struct device *dev)
+void tpm_dev_release(struct device *dev)
{
struct tpm_chip *chip = dev_get_drvdata(dev);
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 0770d1d79366..a7bfc176ed43 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -272,7 +272,6 @@ typedef union {
struct tpm_output_header out;
} tpm_cmd_header;
-#define TPM_DIGEST_SIZE 20
struct tpm_pcrread_out {
u8 pcr_result[TPM_DIGEST_SIZE];
} __packed;
@@ -333,6 +332,7 @@ extern struct tpm_chip* tpm_register_hardware(struct device *,
const struct tpm_vendor_specific *);
extern int tpm_open(struct inode *, struct file *);
extern int tpm_release(struct inode *, struct file *);
+extern void tpm_dev_release(struct device *dev);
extern void tpm_dev_vendor_release(struct tpm_chip *);
extern ssize_t tpm_write(struct file *, const char __user *, size_t,
loff_t *);
diff --git a/drivers/char/tpm/tpm_i2c_infineon.c b/drivers/char/tpm/tpm_i2c_infineon.c
index 37d5dcc10ea7..b8735de8ce95 100644
--- a/drivers/char/tpm/tpm_i2c_infineon.c
+++ b/drivers/char/tpm/tpm_i2c_infineon.c
@@ -24,7 +24,6 @@
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/module.h>
-#include <linux/moduleparam.h>
#include <linux/wait.h>
#include "tpm.h"
@@ -74,7 +73,6 @@ struct tpm_inf_dev {
};
static struct tpm_inf_dev tpm_dev;
-static struct i2c_driver tpm_tis_i2c_driver;
/*
* iic_tpm_read() - read from TPM register
@@ -744,11 +742,9 @@ static int tpm_tis_i2c_probe(struct i2c_client *client,
return -ENODEV;
}
- client->driver = &tpm_tis_i2c_driver;
tpm_dev.client = client;
rc = tpm_tis_i2c_init(&client->dev);
if (rc != 0) {
- client->driver = NULL;
tpm_dev.client = NULL;
rc = -ENODEV;
}
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 8a41b6be23a0..4519cb332987 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -884,12 +884,19 @@ static int __init init_tis(void)
rc = platform_driver_register(&tis_drv);
if (rc < 0)
return rc;
- if (IS_ERR(pdev=platform_device_register_simple("tpm_tis", -1, NULL, 0)))
- return PTR_ERR(pdev);
- if((rc=tpm_tis_init(&pdev->dev, TIS_MEM_BASE, TIS_MEM_LEN, 0)) != 0) {
- platform_device_unregister(pdev);
- platform_driver_unregister(&tis_drv);
+ pdev = platform_device_register_simple("tpm_tis", -1, NULL, 0);
+ if (IS_ERR(pdev)) {
+ rc = PTR_ERR(pdev);
+ goto err_dev;
}
+ rc = tpm_tis_init(&pdev->dev, TIS_MEM_BASE, TIS_MEM_LEN, 0);
+ if (rc)
+ goto err_init;
+ return 0;
+err_init:
+ platform_device_unregister(pdev);
+err_dev:
+ platform_driver_unregister(&tis_drv);
return rc;
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-08 15:30:03 +0300