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greybus: Revert "Added a sysfs entry to power down the SVC" 

This reverts commit a1d8f2c3856804ed26157104bb203edf4c882a6c.
This commit is contained in:
Akash Choudhari 2016-04-01 20:10:01 -07:00
parent 88a3011e91
commit f053f44c9f
3 changed files with 0 additions and 30 deletions
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1
drivers/staging/greybus/greybus_protocols.h
View File

@ -798,7 +798,6 @@ struct gb_spi_transfer_response {
#define GB_SVC_TYPE_INTF_EJECT 0x11
#define GB_SVC_TYPE_KEY_EVENT 0x12
#define GB_SVC_TYPE_PING 0x13
#define GB_SVC_TYPE_PWR_DOWN 0x1d
/*
* SVC version request/response has the same payload as

28
drivers/staging/greybus/svc.c
View File

@ -99,31 +99,11 @@ static ssize_t watchdog_store(struct device *dev,
}
static DEVICE_ATTR_RW(watchdog);
static ssize_t pwr_off_store(struct device *dev,
struct device_attribute *attr, const char *buf,
size_t len)
{
struct gb_svc *svc = to_gb_svc(dev);
int retval;
bool user_request;
retval = strtobool(buf, &user_request);
if (retval) {
return retval;
}
if (user_request) {
retval = gb_svc_pwr_off(svc);
}
return len;
}
static DEVICE_ATTR_WO(pwr_off);
static struct attribute *svc_attrs[] = {
&dev_attr_endo_id.attr,
&dev_attr_ap_intf_id.attr,
&dev_attr_intf_eject.attr,
&dev_attr_watchdog.attr,
&dev_attr_pwr_off.attr,
NULL,
};
ATTRIBUTE_GROUPS(svc);
@ -340,14 +320,6 @@ int gb_svc_ping(struct gb_svc *svc)
}
EXPORT_SYMBOL_GPL(gb_svc_ping);
int gb_svc_pwr_off(struct gb_svc *svc)
{
return gb_operation_sync_timeout(svc->connection, GB_SVC_TYPE_PWR_DOWN,
NULL, 0, NULL, 0,
GB_OPERATION_TIMEOUT_DEFAULT * 2);
}
EXPORT_SYMBOL_GPL(gb_svc_pwr_off);
static int gb_svc_version_request(struct gb_operation *op)
{
struct gb_connection *connection = op->connection;

1
drivers/staging/greybus/svc.h
View File

@ -71,7 +71,6 @@ void gb_svc_watchdog_destroy(struct gb_svc *svc);
bool gb_svc_watchdog_enabled(struct gb_svc *svc);
int gb_svc_watchdog_enable(struct gb_svc *svc);
int gb_svc_watchdog_disable(struct gb_svc *svc);
int gb_svc_pwr_off(struct gb_svc *svc);
int gb_svc_protocol_init(void);
void gb_svc_protocol_exit(void);