V4L/DVB (9659): uvcvideo: Use {get|set}_unaligned_le32 macros

Replace combination of endianess conversion and unaligned access macros with
{get|set}_unaligned_*.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 4af94707ef69418cbaf5723fe1cd23b0d9e6d103..e07bee98a00a62d9345af69e9fd5f09f0cfa8706 100644 (file)
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -142,14 +142,11 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video,
        ctrl->wCompQuality = le16_to_cpup((__le16 *)&data[12]);
        ctrl->wCompWindowSize = le16_to_cpup((__le16 *)&data[14]);
        ctrl->wDelay = le16_to_cpup((__le16 *)&data[16]);
-       ctrl->dwMaxVideoFrameSize =
-               le32_to_cpu(get_unaligned((__le32 *)&data[18]));
-       ctrl->dwMaxPayloadTransferSize =
-               le32_to_cpu(get_unaligned((__le32 *)&data[22]));
+       ctrl->dwMaxVideoFrameSize = get_unaligned_le32(&data[18]);
+       ctrl->dwMaxPayloadTransferSize = get_unaligned_le32(&data[22]);
 
        if (size == 34) {
-               ctrl->dwClockFrequency =
-                       le32_to_cpu(get_unaligned((__le32 *)&data[26]));
+               ctrl->dwClockFrequency = get_unaligned_le32(&data[26]);
                ctrl->bmFramingInfo = data[30];
                ctrl->bPreferedVersion = data[31];
                ctrl->bMinVersion = data[32];
@@ -197,14 +194,11 @@ static int uvc_set_video_ctrl(struct uvc_video_device *video,
        /* Note: Some of the fields below are not required for IN devices (see
         * UVC spec, 4.3.1.1), but we still copy them in case support for OUT
         * devices is added in the future. */
-       put_unaligned(cpu_to_le32(ctrl->dwMaxVideoFrameSize),
-               (__le32 *)&data[18]);
-       put_unaligned(cpu_to_le32(ctrl->dwMaxPayloadTransferSize),
-               (__le32 *)&data[22]);
+       put_unaligned_le32(ctrl->dwMaxVideoFrameSize, &data[18]);
+       put_unaligned_le32(ctrl->dwMaxPayloadTransferSize, &data[22]);
 
        if (size == 34) {
-               put_unaligned(cpu_to_le32(ctrl->dwClockFrequency),
-                       (__le32 *)&data[26]);
+               put_unaligned_le32(ctrl->dwClockFrequency, &data[26]);
                data[30] = ctrl->bmFramingInfo;
                data[31] = ctrl->bPreferedVersion;
                data[32] = ctrl->bMinVersion;