diff options
Diffstat (limited to 'drivers/hsi')
| -rw-r--r-- | drivers/hsi/clients/ssi_protocol.c | 4 | ||||
| -rw-r--r-- | drivers/hsi/controllers/omap_ssi_core.c | 17 | ||||
| -rw-r--r-- | drivers/hsi/controllers/omap_ssi_port.c | 6 | ||||
| -rw-r--r-- | drivers/hsi/hsi_core.c | 4 |
4 files changed, 9 insertions, 22 deletions
diff --git a/drivers/hsi/clients/ssi_protocol.c b/drivers/hsi/clients/ssi_protocol.c index da6a7abd584f..afe470f3661c 100644 --- a/drivers/hsi/clients/ssi_protocol.c +++ b/drivers/hsi/clients/ssi_protocol.c @@ -14,7 +14,6 @@ #include <linux/clk.h> #include <linux/device.h> #include <linux/err.h> -#include <linux/gpio.h> #include <linux/if_ether.h> #include <linux/if_arp.h> #include <linux/if_phonet.h> @@ -114,9 +113,10 @@ enum { * @netdev: Phonet network device * @txqueue: TX data queue * @cmdqueue: Queue of free commands + * @work: &struct work_struct for scheduled work * @cl: HSI client own reference * @link: Link for ssip_list - * @tx_usecount: Refcount to keep track the slaves that use the wake line + * @tx_usecnt: Refcount to keep track the slaves that use the wake line * @channel_id_cmd: HSI channel id for command stream * @channel_id_data: HSI channel id for data stream */ diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c index 6802efb4d6cd..eeacc427fd65 100644 --- a/drivers/hsi/controllers/omap_ssi_core.c +++ b/drivers/hsi/controllers/omap_ssi_core.c @@ -116,22 +116,13 @@ static int ssi_debug_add_ctrl(struct hsi_controller *ssi) /* SSI controller */ omap_ssi->dir = debugfs_create_dir(dev_name(&ssi->device), NULL); - if (!omap_ssi->dir) - return -ENOMEM; + debugfs_create_file("regs", S_IRUGO, omap_ssi->dir, ssi, &ssi_regs_fops); - debugfs_create_file("regs", S_IRUGO, omap_ssi->dir, ssi, - &ssi_regs_fops); /* SSI GDD (DMA) */ dir = debugfs_create_dir("gdd", omap_ssi->dir); - if (!dir) - goto rback; debugfs_create_file("regs", S_IRUGO, dir, ssi, &ssi_gdd_regs_fops); return 0; -rback: - debugfs_remove_recursive(omap_ssi->dir); - - return -ENOMEM; } static void ssi_debug_remove_ctrl(struct hsi_controller *ssi) @@ -547,7 +538,7 @@ out1: return err; } -static int ssi_remove(struct platform_device *pd) +static void ssi_remove(struct platform_device *pd) { struct hsi_controller *ssi = platform_get_drvdata(pd); @@ -561,8 +552,6 @@ static int ssi_remove(struct platform_device *pd) platform_set_drvdata(pd, NULL); pm_runtime_disable(&pd->dev); - - return 0; } #ifdef CONFIG_PM @@ -618,7 +607,7 @@ MODULE_DEVICE_TABLE(of, omap_ssi_of_match); static struct platform_driver ssi_pdriver = { .probe = ssi_probe, - .remove = ssi_remove, + .remove = ssi_remove, .driver = { .name = "omap_ssi", .pm = DEV_PM_OPS, diff --git a/drivers/hsi/controllers/omap_ssi_port.c b/drivers/hsi/controllers/omap_ssi_port.c index c78d9c9f7371..aeb92b803a17 100644 --- a/drivers/hsi/controllers/omap_ssi_port.c +++ b/drivers/hsi/controllers/omap_ssi_port.c @@ -1224,7 +1224,7 @@ error: return err; } -static int ssi_port_remove(struct platform_device *pd) +static void ssi_port_remove(struct platform_device *pd) { struct hsi_port *port = platform_get_drvdata(pd); struct omap_ssi_port *omap_port = hsi_port_drvdata(port); @@ -1251,8 +1251,6 @@ static int ssi_port_remove(struct platform_device *pd) pm_runtime_dont_use_autosuspend(&pd->dev); pm_runtime_disable(&pd->dev); - - return 0; } static int ssi_restore_divisor(struct omap_ssi_port *omap_port) @@ -1387,7 +1385,7 @@ MODULE_DEVICE_TABLE(of, omap_ssi_port_of_match); struct platform_driver ssi_port_pdriver = { .probe = ssi_port_probe, - .remove = ssi_port_remove, + .remove = ssi_port_remove, .driver = { .name = "omap_ssi_port", .of_match_table = omap_ssi_port_of_match, diff --git a/drivers/hsi/hsi_core.c b/drivers/hsi/hsi_core.c index acbf82f755a8..8113cb9d4015 100644 --- a/drivers/hsi/hsi_core.c +++ b/drivers/hsi/hsi_core.c @@ -37,7 +37,7 @@ static int hsi_bus_uevent(const struct device *dev, struct kobj_uevent_env *env) return 0; } -static int hsi_bus_match(struct device *dev, struct device_driver *driver) +static int hsi_bus_match(struct device *dev, const struct device_driver *driver) { if (of_driver_match_device(dev, driver)) return true; @@ -48,7 +48,7 @@ static int hsi_bus_match(struct device *dev, struct device_driver *driver) return false; } -static struct bus_type hsi_bus_type = { +static const struct bus_type hsi_bus_type = { .name = "hsi", .dev_groups = hsi_bus_dev_groups, .match = hsi_bus_match, |