HID: sony: Adjust HID report size name definitions
authorRoderick Colenbrander <roderick.colenbrander@sony.com>
Fri, 7 Oct 2016 19:39:35 +0000 (12:39 -0700)
committerJiri Kosina <jkosina@suse.cz>
Mon, 10 Oct 2016 08:43:24 +0000 (10:43 +0200)
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 <roderick.colenbrander@sony.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hid-sony.c

index afa82198defb7345dc3711f1568050dc8324c901..43bb24cc5fc3bea40446d547450592e41f7634d2 100644 (file)
@@ -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;