goto exit;
}
- if ((u32) skb->data & (BTSDIO_DMA_ALIGN - 1)) {
- skb_put(skb, (u32) skb->data & (BTSDIO_DMA_ALIGN - 1));
- skb_pull(skb, (u32) skb->data & (BTSDIO_DMA_ALIGN - 1));
+ if ((unsigned long) skb->data & (BTSDIO_DMA_ALIGN - 1)) {
+ skb_put(skb, (unsigned long) skb->data &
+ (BTSDIO_DMA_ALIGN - 1));
+ skb_pull(skb, (unsigned long) skb->data &
+ (BTSDIO_DMA_ALIGN - 1));
}
- payload = skb->tail;
+ payload = skb->data;
ret = sdio_readsb(card->func, payload, card->ioport,
buf_block_len * blksz);
}
buf = payload;
- if ((u32) payload & (BTSDIO_DMA_ALIGN - 1)) {
+ if ((unsigned long) payload & (BTSDIO_DMA_ALIGN - 1)) {
tmpbufsz = ALIGN_SZ(nb, BTSDIO_DMA_ALIGN);
- tmpbuf = kmalloc(tmpbufsz, GFP_KERNEL);
- memset(tmpbuf, 0, tmpbufsz);
+ tmpbuf = kzalloc(tmpbufsz, GFP_KERNEL);
+ if (!tmpbuf)
+ return -ENOMEM;
buf = (u8 *) ALIGN_ADDR(tmpbuf, BTSDIO_DMA_ALIGN);
memcpy(buf, payload, nb);
}