[media] ivtv: fix sparse warnings

drivers/media/pci/ivtv/ivtv-irq.c:195:25: warning: incorrect type in argument 1 (different base types)
drivers/media/pci/ivtv/ivtv-irq.c:199:25: warning: incorrect type in argument 1 (different base types)
drivers/media/pci/ivtv/ivtv-irq.c:278:35: warning: restricted __le32 degrades to integer
drivers/media/pci/ivtv/ivtv-irq.c:281:51: warning: restricted __le32 degrades to integer

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/media/pci/ivtv/ivtv-irq.c b/drivers/media/pci/ivtv/ivtv-irq.c
index 19a7c9b990a3..ab6d5d25aa6f 100644
--- a/drivers/media/pci/ivtv/ivtv-irq.c
+++ b/drivers/media/pci/ivtv/ivtv-irq.c
@@ -192,11 +192,11 @@ static int stream_enc_dma_append(struct ivtv_stream *s, u32 data[CX2341X_MBOX_MA
                 if (itv->has_cx23415 && (s->type == IVTV_ENC_STREAM_TYPE_PCM ||
                     s->type == IVTV_DEC_STREAM_TYPE_VBI)) {
                         s->pending_backup = read_dec(offset - IVTV_DECODER_OFFSET);
-                        write_dec_sync(cpu_to_le32(DMA_MAGIC_COOKIE), offset - IVTV_DECODER_OFFSET);
+                        write_dec_sync(DMA_MAGIC_COOKIE, offset - IVTV_DECODER_OFFSET);
                 }
                 else {
                         s->pending_backup = read_enc(offset);
-                        write_enc_sync(cpu_to_le32(DMA_MAGIC_COOKIE), offset);
+                        write_enc_sync(DMA_MAGIC_COOKIE, offset);
                 }
                 s->pending_offset = offset;
         }
@@ -275,13 +275,11 @@ static void dma_post(struct ivtv_stream *s)
 
                 if (x == 0 && ivtv_use_dma(s)) {
                         offset = s->dma_last_offset;
-                        if (u32buf[offset / 4] != DMA_MAGIC_COOKIE)
+                        if (le32_to_cpu(u32buf[offset / 4]) != DMA_MAGIC_COOKIE)
                         {
-                                for (offset = 0; offset < 64; offset++) {
-                                        if (u32buf[offset] == DMA_MAGIC_COOKIE) {
+                                for (offset = 0; offset < 64; offset++)
+                                        if (le32_to_cpu(u32buf[offset]) == DMA_MAGIC_COOKIE)
                                                 break;
-                                        }
-                                }
                                 offset *= 4;
                                 if (offset == 256) {
                                         IVTV_DEBUG_WARN("%s: Couldn't find start of buffer within the first 256 bytes\n", s->name);