diff options
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/Kconfig | 2 | ||||
-rw-r--r-- | drivers/char/agp/amd64-agp.c | 16 | ||||
-rw-r--r-- | drivers/char/apm-emulation.c | 5 | ||||
-rw-r--r-- | drivers/char/hpet.c | 3 | ||||
-rw-r--r-- | drivers/char/hw_random/xgene-rng.c | 2 | ||||
-rw-r--r-- | drivers/char/ipmi/bt-bmc.c | 2 | ||||
-rw-r--r-- | drivers/char/ipmi/ipmi_si_intf.c | 3 | ||||
-rw-r--r-- | drivers/char/ipmi/ipmi_ssif.c | 6 | ||||
-rw-r--r-- | drivers/char/ipmi/ssif_bmc.c | 3 | ||||
-rw-r--r-- | drivers/char/misc.c | 28 | ||||
-rw-r--r-- | drivers/char/tpm/tpm-dev-common.c | 2 | ||||
-rw-r--r-- | drivers/char/xillybus/xillybus_core.c | 3 |
12 files changed, 29 insertions, 46 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 8fb33c90482f..ae6196760556 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -404,7 +404,7 @@ config TELCLOCK configuration of the telecom clock configuration settings. This device is used for hardware synchronization across the ATCA backplane fabric. Upon loading, the driver exports a sysfs directory, - /sys/devices/platform/telco_clock, with a number of files for + /sys/devices/faux/telco_clock, with a number of files for controlling the behavior of this hardware. source "drivers/s390/char/Kconfig" diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index bf490967241a..2505df1f4e69 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -720,11 +720,6 @@ static const struct pci_device_id agp_amd64_pci_table[] = { MODULE_DEVICE_TABLE(pci, agp_amd64_pci_table); -static const struct pci_device_id agp_amd64_pci_promisc_table[] = { - { PCI_DEVICE_CLASS(0, 0) }, - { } -}; - static DEFINE_SIMPLE_DEV_PM_OPS(agp_amd64_pm_ops, NULL, agp_amd64_resume); static struct pci_driver agp_amd64_pci_driver = { @@ -739,6 +734,7 @@ static struct pci_driver agp_amd64_pci_driver = { /* Not static due to IOMMU code calling it early. */ int __init agp_amd64_init(void) { + struct pci_dev *pdev = NULL; int err = 0; if (agp_off) @@ -767,9 +763,13 @@ int __init agp_amd64_init(void) } /* Look for any AGP bridge */ - agp_amd64_pci_driver.id_table = agp_amd64_pci_promisc_table; - err = driver_attach(&agp_amd64_pci_driver.driver); - if (err == 0 && agp_bridges_found == 0) { + for_each_pci_dev(pdev) + if (pci_find_capability(pdev, PCI_CAP_ID_AGP)) + pci_add_dynid(&agp_amd64_pci_driver, + pdev->vendor, pdev->device, + pdev->subsystem_vendor, + pdev->subsystem_device, 0, 0, 0); + if (agp_bridges_found == 0) { pci_unregister_driver(&agp_amd64_pci_driver); err = -ENODEV; } diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c index e795390b070f..53ce352f7197 100644 --- a/drivers/char/apm-emulation.c +++ b/drivers/char/apm-emulation.c @@ -141,9 +141,6 @@ static struct apm_queue kapmd_queue; static DEFINE_MUTEX(state_lock); -static const char driver_version[] = "1.13"; /* no spaces */ - - /* * Compatibility cruft until the IPAQ people move over to the new @@ -435,6 +432,8 @@ static struct miscdevice apm_device = { */ static int proc_apm_show(struct seq_file *m, void *v) { + static const char driver_version[] = "1.13"; /* no spaces */ + struct apm_power_info info; char *units; diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index e110857824fc..0713ea2b2a51 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -1023,8 +1023,7 @@ static int __init hpet_init(void) result = acpi_bus_register_driver(&hpet_acpi_driver); if (result < 0) { - if (sysctl_header) - unregister_sysctl_table(sysctl_header); + unregister_sysctl_table(sysctl_header); misc_deregister(&hpet_misc); return result; } diff --git a/drivers/char/hw_random/xgene-rng.c b/drivers/char/hw_random/xgene-rng.c index a1a751074f7e..709a36507145 100644 --- a/drivers/char/hw_random/xgene-rng.c +++ b/drivers/char/hw_random/xgene-rng.c @@ -88,7 +88,7 @@ struct xgene_rng_dev { static void xgene_rng_expired_timer(struct timer_list *t) { - struct xgene_rng_dev *ctx = from_timer(ctx, t, failure_timer); + struct xgene_rng_dev *ctx = timer_container_of(ctx, t, failure_timer); /* Clear failure counter as timer expired */ disable_irq(ctx->irq); diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c index 77146b5c762b..a179d4797011 100644 --- a/drivers/char/ipmi/bt-bmc.c +++ b/drivers/char/ipmi/bt-bmc.c @@ -347,7 +347,7 @@ static const struct file_operations bt_bmc_fops = { static void poll_timer(struct timer_list *t) { - struct bt_bmc *bt_bmc = from_timer(bt_bmc, t, poll_timer); + struct bt_bmc *bt_bmc = timer_container_of(bt_bmc, t, poll_timer); bt_bmc->poll_timer.expires += msecs_to_jiffies(500); wake_up(&bt_bmc->queue); diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 7fe891783a37..bb42dfe1c6a8 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -1076,7 +1076,8 @@ static void set_need_watch(void *send_info, unsigned int watch_mask) static void smi_timeout(struct timer_list *t) { - struct smi_info *smi_info = from_timer(smi_info, t, si_timer); + struct smi_info *smi_info = timer_container_of(smi_info, t, + si_timer); enum si_sm_result smi_result; unsigned long flags; unsigned long jiffies_now; diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index 5bf038e620c7..1bc42830444d 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -539,7 +539,8 @@ static void start_resend(struct ssif_info *ssif_info); static void retry_timeout(struct timer_list *t) { - struct ssif_info *ssif_info = from_timer(ssif_info, t, retry_timer); + struct ssif_info *ssif_info = timer_container_of(ssif_info, t, + retry_timer); unsigned long oflags, *flags; bool waiting, resend; @@ -563,7 +564,8 @@ static void retry_timeout(struct timer_list *t) static void watch_timeout(struct timer_list *t) { - struct ssif_info *ssif_info = from_timer(ssif_info, t, watch_timer); + struct ssif_info *ssif_info = timer_container_of(ssif_info, t, + watch_timer); unsigned long oflags, *flags; if (ssif_info->stopping) diff --git a/drivers/char/ipmi/ssif_bmc.c b/drivers/char/ipmi/ssif_bmc.c index e4bd74585d4d..7a52e3ea49ed 100644 --- a/drivers/char/ipmi/ssif_bmc.c +++ b/drivers/char/ipmi/ssif_bmc.c @@ -297,7 +297,8 @@ static void complete_response(struct ssif_bmc_ctx *ssif_bmc) static void response_timeout(struct timer_list *t) { - struct ssif_bmc_ctx *ssif_bmc = from_timer(ssif_bmc, t, response_timer); + struct ssif_bmc_ctx *ssif_bmc = timer_container_of(ssif_bmc, t, + response_timer); unsigned long flags; spin_lock_irqsave(&ssif_bmc->lock, flags); diff --git a/drivers/char/misc.c b/drivers/char/misc.c index dda466f9181a..d5accc10a110 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -58,9 +58,8 @@ static LIST_HEAD(misc_list); static DEFINE_MUTEX(misc_mtx); /* - * Assigned numbers, used for dynamic minors + * Assigned numbers. */ -#define DYNAMIC_MINORS 128 /* like dynamic majors */ static DEFINE_IDA(misc_minors_ida); static int misc_minor_alloc(int minor) @@ -69,34 +68,17 @@ static int misc_minor_alloc(int minor) if (minor == MISC_DYNAMIC_MINOR) { /* allocate free id */ - ret = ida_alloc_max(&misc_minors_ida, DYNAMIC_MINORS - 1, GFP_KERNEL); - if (ret >= 0) { - ret = DYNAMIC_MINORS - ret - 1; - } else { - ret = ida_alloc_range(&misc_minors_ida, MISC_DYNAMIC_MINOR + 1, - MINORMASK, GFP_KERNEL); - } + ret = ida_alloc_range(&misc_minors_ida, MISC_DYNAMIC_MINOR + 1, + MINORMASK, GFP_KERNEL); } else { - /* specific minor, check if it is in dynamic or misc dynamic range */ - if (minor < DYNAMIC_MINORS) { - minor = DYNAMIC_MINORS - minor - 1; - ret = ida_alloc_range(&misc_minors_ida, minor, minor, GFP_KERNEL); - } else if (minor > MISC_DYNAMIC_MINOR) { - ret = ida_alloc_range(&misc_minors_ida, minor, minor, GFP_KERNEL); - } else { - /* case of non-dynamic minors, no need to allocate id */ - ret = 0; - } + ret = ida_alloc_range(&misc_minors_ida, minor, minor, GFP_KERNEL); } return ret; } static void misc_minor_free(int minor) { - if (minor < DYNAMIC_MINORS) - ida_free(&misc_minors_ida, DYNAMIC_MINORS - minor - 1); - else if (minor > MISC_DYNAMIC_MINOR) - ida_free(&misc_minors_ida, minor); + ida_free(&misc_minors_ida, minor); } #ifdef CONFIG_PROC_FS diff --git a/drivers/char/tpm/tpm-dev-common.c b/drivers/char/tpm/tpm-dev-common.c index 11deaf538e87..f2a5e09257dd 100644 --- a/drivers/char/tpm/tpm-dev-common.c +++ b/drivers/char/tpm/tpm-dev-common.c @@ -91,7 +91,7 @@ out: static void user_reader_timeout(struct timer_list *t) { - struct file_priv *priv = from_timer(priv, t, user_read_timer); + struct file_priv *priv = timer_container_of(priv, t, user_read_timer); pr_warn("TPM user space timeout is deprecated (pid=%d)\n", task_tgid_nr(current)); diff --git a/drivers/char/xillybus/xillybus_core.c b/drivers/char/xillybus/xillybus_core.c index 11b7c4749274..efb1ae834265 100644 --- a/drivers/char/xillybus/xillybus_core.c +++ b/drivers/char/xillybus/xillybus_core.c @@ -1184,8 +1184,7 @@ static int xillybus_flush(struct file *filp, fl_owner_t id) static void xillybus_autoflush(struct work_struct *work) { - struct delayed_work *workitem = container_of( - work, struct delayed_work, work); + struct delayed_work *workitem = to_delayed_work(work); struct xilly_channel *channel = container_of( workitem, struct xilly_channel, rd_workitem); int rc; |