diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwmon/ams/ams-input.c | 2 | ||||
| -rw-r--r-- | drivers/hwmon/applesmc.c | 2 | ||||
| -rw-r--r-- | drivers/hwmon/hdaps.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-at91.c | 7 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-pxa.c | 2 | ||||
| -rw-r--r-- | drivers/md/raid1.c | 33 |
6 files changed, 29 insertions, 19 deletions
diff --git a/drivers/hwmon/ams/ams-input.c b/drivers/hwmon/ams/ams-input.c index 18210164e30..ca7095d96ad 100644 --- a/drivers/hwmon/ams/ams-input.c +++ b/drivers/hwmon/ams/ams-input.c @@ -87,7 +87,7 @@ static void ams_input_enable(void) ams_info.idev->id.vendor = 0; ams_info.idev->open = ams_input_open; ams_info.idev->close = ams_input_close; - ams_info.idev->cdev.dev = &ams_info.of_dev->dev; + ams_info.idev->dev.parent = &ams_info.of_dev->dev; input_set_abs_params(ams_info.idev, ABS_X, -50, 50, 3, 0); input_set_abs_params(ams_info.idev, ABS_Y, -50, 50, 3, 0); diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index b51c104a28a..0c160675b3a 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -1100,7 +1100,7 @@ static int applesmc_create_accelerometer(void) /* initialize the input class */ applesmc_idev->name = "applesmc"; applesmc_idev->id.bustype = BUS_HOST; - applesmc_idev->cdev.dev = &pdev->dev; + applesmc_idev->dev.parent = &pdev->dev; applesmc_idev->evbit[0] = BIT(EV_ABS); applesmc_idev->open = applesmc_idev_open; applesmc_idev->close = applesmc_idev_close; diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c index f82fa2d23f9..e0cf5e6fe5b 100644 --- a/drivers/hwmon/hdaps.c +++ b/drivers/hwmon/hdaps.c @@ -574,7 +574,7 @@ static int __init hdaps_init(void) /* initialize the input class */ hdaps_idev->name = "hdaps"; - hdaps_idev->cdev.dev = &pdev->dev; + hdaps_idev->dev.parent = &pdev->dev; hdaps_idev->evbit[0] = BIT(EV_ABS); input_set_abs_params(hdaps_idev, ABS_X, -256, 256, HDAPS_INPUT_FUZZ, HDAPS_INPUT_FLAT); diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c index f35156c5892..9c8b6d5eaec 100644 --- a/drivers/i2c/busses/i2c-at91.c +++ b/drivers/i2c/busses/i2c-at91.c @@ -16,6 +16,7 @@ #include <linux/module.h> #include <linux/version.h> #include <linux/kernel.h> +#include <linux/err.h> #include <linux/slab.h> #include <linux/types.h> #include <linux/delay.h> @@ -226,13 +227,14 @@ static int __devinit at91_i2c_probe(struct platform_device *pdev) adapter->algo = &at91_algorithm; adapter->class = I2C_CLASS_HWMON; adapter->dev.parent = &pdev->dev; + /* adapter->id == 0 ... only one TWI controller for now */ platform_set_drvdata(pdev, adapter); clk_enable(twi_clk); /* enable peripheral clock */ at91_twi_hwinit(); /* initialize TWI controller */ - rc = i2c_add_adapter(adapter); + rc = i2c_add_numbered_adapter(adapter); if (rc) { dev_err(&pdev->dev, "Adapter %s registration failed\n", adapter->name); @@ -295,6 +297,9 @@ static int at91_i2c_resume(struct platform_device *pdev) #define at91_i2c_resume NULL #endif +/* work with "modprobe at91_i2c" from hotplugging or coldplugging */ +MODULE_ALIAS("at91_i2c"); + static struct platform_driver at91_i2c_driver = { .probe = at91_i2c_probe, .remove = __devexit_p(at91_i2c_remove), diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 873544ab598..8a0a99b9364 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -548,7 +548,7 @@ static inline void i2c_pxa_stop_message(struct pxa_i2c *i2c) */ icr = readl(_ICR(i2c)); icr &= ~(ICR_STOP | ICR_ACKNAK); - writel(icr, _IRC(i2c)); + writel(icr, _ICR(i2c)); } /* diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 97ee870b265..3a95cc5e029 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -271,21 +271,25 @@ static int raid1_end_read_request(struct bio *bio, unsigned int bytes_done, int */ update_head_pos(mirror, r1_bio); - if (uptodate || (conf->raid_disks - conf->mddev->degraded) <= 1) { - /* - * Set R1BIO_Uptodate in our master bio, so that - * we will return a good error code for to the higher - * levels even if IO on some other mirrored buffer fails. - * - * The 'master' represents the composite IO operation to - * user-side. So if something waits for IO, then it will - * wait for the 'master' bio. + if (uptodate) + set_bit(R1BIO_Uptodate, &r1_bio->state); + else { + /* If all other devices have failed, we want to return + * the error upwards rather than fail the last device. + * Here we redefine "uptodate" to mean "Don't want to retry" */ - if (uptodate) - set_bit(R1BIO_Uptodate, &r1_bio->state); + unsigned long flags; + spin_lock_irqsave(&conf->device_lock, flags); + if (r1_bio->mddev->degraded == conf->raid_disks || + (r1_bio->mddev->degraded == conf->raid_disks-1 && + !test_bit(Faulty, &conf->mirrors[mirror].rdev->flags))) + uptodate = 1; + spin_unlock_irqrestore(&conf->device_lock, flags); + } + if (uptodate) raid_end_bio_io(r1_bio); - } else { + else { /* * oops, read error: */ @@ -992,13 +996,14 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev) unsigned long flags; spin_lock_irqsave(&conf->device_lock, flags); mddev->degraded++; + set_bit(Faulty, &rdev->flags); spin_unlock_irqrestore(&conf->device_lock, flags); /* * if recovery is running, make sure it aborts. */ set_bit(MD_RECOVERY_ERR, &mddev->recovery); - } - set_bit(Faulty, &rdev->flags); + } else + set_bit(Faulty, &rdev->flags); set_bit(MD_CHANGE_DEVS, &mddev->flags); printk(KERN_ALERT "raid1: Disk failure on %s, disabling device. \n" " Operation continuing on %d devices\n", |