From 2c159de05082a70d3b3e75d8e167f4b5ca996405 Mon Sep 17 00:00:00 2001 From: Roderick Colenbrander Date: Fri, 7 Oct 2016 12:39:35 -0700 Subject: [PATCH] HID: sony: Adjust HID report size name definitions Put the report type (feature / output) in the report size definitions. This prevents name collisions later on for other different reports, which use the same report id, but have a different size. Signed-off-by: Roderick Colenbrander Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina --- drivers/hid/hid-sony.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index afa82198defb..43bb24cc5fc3 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -1019,10 +1019,10 @@ struct motion_output_report_02 { u8 rumble; }; -#define DS4_REPORT_0x02_SIZE 37 -#define DS4_REPORT_0x05_SIZE 32 -#define DS4_REPORT_0x11_SIZE 78 -#define DS4_REPORT_0x81_SIZE 7 +#define DS4_FEATURE_REPORT_0x02_SIZE 37 +#define DS4_FEATURE_REPORT_0x81_SIZE 7 +#define DS4_OUTPUT_REPORT_0x05_SIZE 32 +#define DS4_OUTPUT_REPORT_0x11_SIZE 78 #define SIXAXIS_REPORT_0xF2_SIZE 17 #define SIXAXIS_REPORT_0xF5_SIZE 8 #define MOTION_REPORT_0x02_SIZE 49 @@ -1461,11 +1461,11 @@ static int dualshock4_set_operational_bt(struct hid_device *hdev) u8 *buf; int ret; - buf = kmalloc(DS4_REPORT_0x02_SIZE, GFP_KERNEL); + buf = kmalloc(DS4_FEATURE_REPORT_0x02_SIZE, GFP_KERNEL); if (!buf) return -ENOMEM; - ret = hid_hw_raw_request(hdev, 0x02, buf, DS4_REPORT_0x02_SIZE, + ret = hid_hw_raw_request(hdev, 0x02, buf, DS4_FEATURE_REPORT_0x02_SIZE, HID_FEATURE_REPORT, HID_REQ_GET_REPORT); kfree(buf); @@ -1870,12 +1870,12 @@ static void dualshock4_send_output_report(struct sony_sc *sc) * 0xD0 - 66hz */ if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { - memset(buf, 0, DS4_REPORT_0x05_SIZE); + memset(buf, 0, DS4_OUTPUT_REPORT_0x05_SIZE); buf[0] = 0x05; buf[1] = 0xFF; offset = 4; } else { - memset(buf, 0, DS4_REPORT_0x11_SIZE); + memset(buf, 0, DS4_OUTPUT_REPORT_0x11_SIZE); buf[0] = 0x11; buf[1] = 0x80; buf[3] = 0x0F; @@ -1903,9 +1903,9 @@ static void dualshock4_send_output_report(struct sony_sc *sc) buf[offset++] = sc->led_delay_off[3]; if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) - hid_hw_output_report(hdev, buf, DS4_REPORT_0x05_SIZE); + hid_hw_output_report(hdev, buf, DS4_OUTPUT_REPORT_0x05_SIZE); else - hid_hw_raw_request(hdev, 0x11, buf, DS4_REPORT_0x11_SIZE, + hid_hw_raw_request(hdev, 0x11, buf, DS4_OUTPUT_REPORT_0x11_SIZE, HID_OUTPUT_REPORT, HID_REQ_SET_REPORT); } @@ -1950,10 +1950,10 @@ static int sony_allocate_output_report(struct sony_sc *sc) kmalloc(sizeof(union sixaxis_output_report_01), GFP_KERNEL); else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) - sc->output_report_dmabuf = kmalloc(DS4_REPORT_0x11_SIZE, + sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x11_SIZE, GFP_KERNEL); else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) - sc->output_report_dmabuf = kmalloc(DS4_REPORT_0x05_SIZE, + sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x05_SIZE, GFP_KERNEL); else if (sc->quirks & MOTION_CONTROLLER) sc->output_report_dmabuf = kmalloc(MOTION_REPORT_0x02_SIZE, @@ -2198,7 +2198,7 @@ static int sony_check_add(struct sony_sc *sc) return 0; } } else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { - buf = kmalloc(DS4_REPORT_0x81_SIZE, GFP_KERNEL); + buf = kmalloc(DS4_FEATURE_REPORT_0x81_SIZE, GFP_KERNEL); if (!buf) return -ENOMEM; @@ -2208,10 +2208,10 @@ static int sony_check_add(struct sony_sc *sc) * offset 1. */ ret = hid_hw_raw_request(sc->hdev, 0x81, buf, - DS4_REPORT_0x81_SIZE, HID_FEATURE_REPORT, + DS4_FEATURE_REPORT_0x81_SIZE, HID_FEATURE_REPORT, HID_REQ_GET_REPORT); - if (ret != DS4_REPORT_0x81_SIZE) { + if (ret != DS4_FEATURE_REPORT_0x81_SIZE) { hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n"); ret = ret < 0 ? ret : -EINVAL; goto out_free; -- 2.39.5