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staging: greybus: hid: remove KERNEL_VERSION checks

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No need to support older kernel versions in the Greybus HID driver, so
remove the checks as needed, we can now rely on all of the "new" apis
being present.

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman 2016-09-08 15:46:38 +02:00
parent 887520884b
commit be21106d67
1 changed files with 0 additions and 23 deletions
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23
drivers/staging/greybus/hid.c
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@ -277,23 +277,6 @@ static int gb_hid_raw_request(struct hid_device *hid, unsigned char reportnum,
} }
} }
#if LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)
static int gb_hid_get_raw_report(struct hid_device *hid,
unsigned char reportnum, __u8 *buf,
size_t len, unsigned char rtype)
{
return gb_hid_raw_request(hid, reportnum, buf, len, rtype,
HID_REQ_GET_REPORT);
}
static int gb_hid_output_raw_report(struct hid_device *hid, __u8 *buf,
size_t len, unsigned char rtype)
{
return gb_hid_raw_request(hid, buf[0], buf, len, rtype,
HID_REQ_SET_REPORT);
}
#endif
/* HID Callbacks */ /* HID Callbacks */
static int gb_hid_parse(struct hid_device *hid) static int gb_hid_parse(struct hid_device *hid)
{ {
@ -422,9 +405,7 @@ static struct hid_ll_driver gb_hid_ll_driver = {
.open = gb_hid_open, .open = gb_hid_open,
.close = gb_hid_close, .close = gb_hid_close,
.power = gb_hid_power, .power = gb_hid_power,
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)
.raw_request = gb_hid_raw_request, .raw_request = gb_hid_raw_request,
#endif
}; };
static int gb_hid_init(struct gb_hid *ghid) static int gb_hid_init(struct gb_hid *ghid)
@ -444,10 +425,6 @@ static int gb_hid_init(struct gb_hid *ghid)
hid->driver_data = ghid; hid->driver_data = ghid;
hid->ll_driver = &gb_hid_ll_driver; hid->ll_driver = &gb_hid_ll_driver;
hid->dev.parent = &ghid->connection->bundle->dev; hid->dev.parent = &ghid->connection->bundle->dev;
#if LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)
hid->hid_get_raw_report = gb_hid_get_raw_report;
hid->hid_output_raw_report = gb_hid_output_raw_report;
#endif
// hid->bus = BUS_GREYBUS; /* Need a bustype for GREYBUS in <linux/input.h> */ // hid->bus = BUS_GREYBUS; /* Need a bustype for GREYBUS in <linux/input.h> */
/* Set HID device's name */ /* Set HID device's name */