ieee1394: dv1394: annotate frame input/output structs as little endian

No Functional changes.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

2 files changed, 24 insertions, 24 deletions

diff --git a/drivers/ieee1394/dv1394-private.h b/drivers/ieee1394/dv1394-private.h
index 7d1d2845b420..18b92cbf4a9f 100644
--- a/drivers/ieee1394/dv1394-private.h
+++ b/drivers/ieee1394/dv1394-private.h
@@ -77,11 +77,11 @@ static inline void fill_cip_header(struct CIP_header *cip,
    See the Texas Instruments OHCI 1394 chipset documentation.
 */
 
-struct output_more_immediate { u32 q[8]; };
-struct output_more { u32 q[4]; };
-struct output_last { u32 q[4]; };
-struct input_more { u32 q[4]; };
-struct input_last { u32 q[4]; };
+struct output_more_immediate { __le32 q[8]; };
+struct output_more { __le32 q[4]; };
+struct output_last { __le32 q[4]; };
+struct input_more { __le32 q[4]; };
+struct input_last { __le32 q[4]; };
 
 /* outputs */
 
@@ -92,9 +92,9 @@ static inline void fill_output_more_immediate(struct output_more_immediate *omi,
                                               unsigned int  payload_size)
 {
         omi->q[0] = cpu_to_le32(0x02000000 | 8); /* OUTPUT_MORE_IMMEDIATE; 8 is the size of the IT header */
-        omi->q[1] = 0;
-        omi->q[2] = 0;
-        omi->q[3] = 0;
+        omi->q[1] = cpu_to_le32(0);
+        omi->q[2] = cpu_to_le32(0);
+        omi->q[3] = cpu_to_le32(0);
 
         /* IT packet header */
         omi->q[4] = cpu_to_le32(  (0x0 << 16)  /* IEEE1394_SPEED_100 */
@@ -106,8 +106,8 @@ static inline void fill_output_more_immediate(struct output_more_immediate *omi,
         /* reserved field; mimic behavior of my Sony DSR-40 */
         omi->q[5] = cpu_to_le32((payload_size << 16) | (0x7F << 8) | 0xA0);
 
-        omi->q[6] = 0;
-        omi->q[7] = 0;
+        omi->q[6] = cpu_to_le32(0);
+        omi->q[7] = cpu_to_le32(0);
 }
 
 static inline void fill_output_more(struct output_more *om,
@@ -116,8 +116,8 @@ static inline void fill_output_more(struct output_more *om,
 {
         om->q[0] = cpu_to_le32(data_size);
         om->q[1] = cpu_to_le32(data_phys_addr);
-        om->q[2] = 0;
-        om->q[3] = 0;
+        om->q[2] = cpu_to_le32(0);
+        om->q[3] = cpu_to_le32(0);
 }
 
 static inline void fill_output_last(struct output_last *ol,
@@ -140,8 +140,8 @@ static inline void fill_output_last(struct output_last *ol,
 
         ol->q[0] = cpu_to_le32(temp);
         ol->q[1] = cpu_to_le32(data_phys_addr);
-        ol->q[2] = 0;
-        ol->q[3] = 0;
+        ol->q[2] = cpu_to_le32(0);
+        ol->q[3] = cpu_to_le32(0);
 }
 
 /* inputs */
@@ -161,8 +161,8 @@ static inline void fill_input_more(struct input_more *im,
 
         im->q[0] = cpu_to_le32(temp);
         im->q[1] = cpu_to_le32(data_phys_addr);
-        im->q[2] = 0; /* branchAddress and Z not use in packet-per-buffer mode */
-        im->q[3] = 0; /* xferStatus & resCount, resCount must be initialize to data_size */
+        im->q[2] = cpu_to_le32(0); /* branchAddress and Z not use in packet-per-buffer mode */
+        im->q[3] = cpu_to_le32(0); /* xferStatus & resCount, resCount must be initialize to data_size */
 }
  
 static inline void fill_input_last(struct input_last *il,
@@ -331,7 +331,7 @@ struct frame {
 
         /* points to status/timestamp field of first DMA packet */
         /* (we'll check it later to monitor timestamp accuracy) */
-        u32 *frame_begin_timestamp;
+        __le32 *frame_begin_timestamp;
 
         /* the timestamp we assigned to the first packet in the frame */
         u32 assigned_timestamp;
@@ -348,15 +348,15 @@ struct frame {
            that can cause interrupts. We'll check these from the
            interrupt handler.
         */
-        u32 *mid_frame_timestamp;
-        u32 *frame_end_timestamp;
+        __le32 *mid_frame_timestamp;
+        __le32 *frame_end_timestamp;
 
         /* branch address field of final packet. This is effectively
            the "tail" in the chain of DMA descriptor blocks.
            We will fill it with the address of the first DMA descriptor
            block in the subsequent frame, once it is ready.
         */
-        u32 *frame_end_branch;
+        __le32 *frame_end_branch;
 
         /* the number of descriptors in the first descriptor block
            of the frame. Needed to start DMA */
@@ -365,10 +365,10 @@ struct frame {
 
 
 struct packet {
-        u16     timestamp;
+        __le16  timestamp;
         u16     invalid;
         u16     iso_header;
-        u16     data_length;
+        __le16  data_length;
         u32     cip_h1;
         u32     cip_h2;
         unsigned char data[480];
diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index c19f23267157..f258e618389c 100644
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -265,7 +265,7 @@ static void frame_prepare(struct video_card *video, unsigned int this_frame)
         /* these flags denote packets that need special attention */
         int empty_packet, first_packet, last_packet, mid_packet;
 
-        u32 *branch_address, *last_branch_address = NULL;
+        __le32 *branch_address, *last_branch_address = NULL;
         unsigned long data_p;
         int first_packet_empty = 0;
         u32 cycleTimer, ct_sec, ct_cyc, ct_off;
@@ -848,7 +848,7 @@ static void receive_packets(struct video_card *video)
         dma_addr_t block_dma = 0;
         struct packet *data = NULL;
         dma_addr_t data_dma = 0;
-        u32 *last_branch_address = NULL;
+        __le32 *last_branch_address = NULL;
         unsigned long irq_flags;
         int want_interrupt = 0;
         struct frame *f = NULL;