[MTD] Clean up AR7 partition map support

drivers/mtd/ar7part.c: In function ‘create_mtd_partitions’:
drivers/mtd/ar7part.c:69: warning: passing argument 4 of ‘master->read’ from incompatible pointer type
drivers/mtd/ar7part.c:91: warning: passing argument 4 of ‘master->read’ from incompatible pointer type
drivers/mtd/ar7part.c:99: warning: passing argument 4 of ‘master->read’ from incompatible pointer type
drivers/mtd/ar7part.c:110: warning: passing argument 4 of ‘master->read’ from incompatible pointer type
drivers/mtd/ar7part.c:111: error: ‘SQUASHFS_MAGIC’ undeclared (first use in this function)
drivers/mtd/ar7part.c:111: error: (Each undeclared identifier is reported only once
drivers/mtd/ar7part.c:111: error: for each function it appears in.)

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c
index 7722608..ecf170b 100644 (file)
--- a/drivers/mtd/ar7part.c
+++ b/drivers/mtd/ar7part.c
@@ -34,6 +34,10 @@
 #define LOADER_MAGIC1  le32_to_cpu(0xfeedfa42)
 #define LOADER_MAGIC2  le32_to_cpu(0xfeed1281)
 
+#ifndef SQUASHFS_MAGIC
+#define SQUASHFS_MAGIC 0x73717368
+#endif
+
 struct ar7_bin_rec {
        unsigned int checksum;
        unsigned int length;
@@ -47,7 +51,8 @@ static int create_mtd_partitions(struct mtd_info *master,
                                 unsigned long origin)
 {
        struct ar7_bin_rec header;
-       unsigned int offset, len;
+       unsigned int offset;
+       size_t len;
        unsigned int pre_size = master->erasesize, post_size = 0;
        unsigned int root_offset = ROOT_OFFSET;
 
@@ -66,7 +71,7 @@ static int create_mtd_partitions(struct mtd_info *master,
        do { /* Try 10 blocks starting from master->erasesize */
                offset = pre_size;
                master->read(master, offset,
-                       sizeof(header), &len, (u8 *)&header);
+                            sizeof(header), &len, (uint8_t *)&header);
                if (!strncmp((char *)&header, "TIENV0.8", 8))
                        ar7_parts[1].offset = pre_size;
                if (header.checksum == LOADER_MAGIC1)
@@ -88,7 +93,7 @@ static int create_mtd_partitions(struct mtd_info *master,
                while (header.length) {
                        offset += sizeof(header) + header.length;
                        master->read(master, offset, sizeof(header),
-                                    &len, (u8 *)&header);
+                                    &len, (uint8_t *)&header);
                }
                root_offset = offset + sizeof(header) + 4;
                break;
@@ -96,10 +101,10 @@ static int create_mtd_partitions(struct mtd_info *master,
                while (header.length) {
                        offset += sizeof(header) + header.length;
                        master->read(master, offset, sizeof(header),
-                                    &len, (u8 *)&header);
+                                    &len, (uint8_t *)&header);
                }
                root_offset = offset + sizeof(header) + 4 + 0xff;
-               root_offset &= ~(u32)0xff;
+               root_offset &= ~(uint32_t)0xff;
                break;
        default:
                printk(KERN_WARNING "Unknown magic: %08x\n", header.checksum);