diff options
author | Olof Johansson <olof@lixom.net> | 2013-07-12 10:59:39 -0700 |
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committer | Olof Johansson <olof@lixom.net> | 2013-07-12 10:59:39 -0700 |
commit | f4b96f5e4ff8d86699c851c10245e102809b0331 (patch) | |
tree | f766102263bed71738431cabb4d4f6f086005cd8 /drivers/char | |
parent | 9d8812df35be58a5da0c44182c1e4ba2507cc6a7 (diff) | |
parent | c24a6ae18abde53b048372b066b93b71b1b91154 (diff) |
Merge tag 'omap-for-v3.11/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Omap fixes and minor defconfig updates that would be good to
get in before -rc1.
* tag 'omap-for-v3.11/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: omap2plus_defconfig: Enable appended DTB support
ARM: OMAP2+: Enable TI_EDMA in omap2plus_defconfig
ARM: OMAP2+: omap2plus_defconfig: enable DRA752 thermal support by default
ARM: OMAP2+: omap2plus_defconfig: enable TI bandgap driver
ARM: OMAP2+: devices: remove duplicated include from devices.c
ARM: OMAP3: igep0020: Set DSS pins in correct mux mode.
ARM: OMAP2+: N900: enable N900-specific drivers even if device tree is enabled
ARM: OMAP2+: Cocci spatch "ptr_ret.spatch"
ARM: OMAP2+: Remove obsolete Makefile line
ARM: OMAP5: Enable Cortex A15 errata 798181
ARM: scu: provide inline dummy functions when SCU is not present
ARM: OMAP4: sleep: build OMAP4 specific functions only for OMAP4
ARM: OMAP2+: timer: initialize before using oh_name
Signed-off-by: Olof Johansson <olof@lixom.net>
Add/move/change conflicts in arch/arm/mach-omap2/Kconfig resolved.
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/agp/alpha-agp.c | 2 | ||||
-rw-r--r-- | drivers/char/agp/parisc-agp.c | 2 | ||||
-rw-r--r-- | drivers/char/mem.c | 47 | ||||
-rw-r--r-- | drivers/char/ps3flash.c | 28 | ||||
-rw-r--r-- | drivers/char/tile-srom.c | 28 | ||||
-rw-r--r-- | drivers/char/tpm/tpm.c | 2 | ||||
-rw-r--r-- | drivers/char/tpm/tpm.h | 2 | ||||
-rw-r--r-- | drivers/char/tpm/tpm_i2c_infineon.c | 4 | ||||
-rw-r--r-- | drivers/char/tpm/tpm_tis.c | 17 |
9 files changed, 21 insertions, 111 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/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/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/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; } |