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n64cart: fix the dma address in n64cart_do_bvec 

dma_map_bvec already takes bv_offset into account.

Fixes: 9b2a2bbbb4d0 ("block: Add n64 cart driver")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2021-08-04 11:49:58 +02:00 committed by Jens Axboe
parent 952835edb4
commit 402e0b8cd0
1 changed files with 1 additions and 1 deletions
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2
drivers/block/n64cart.c
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@ -74,7 +74,7 @@ static bool n64cart_do_bvec(struct device *dev, struct bio_vec *bv, u32 pos)
n64cart_wait_dma();
n64cart_write_reg(PI_DRAM_REG, dma_addr + bv->bv_offset);
n64cart_write_reg(PI_DRAM_REG, dma_addr);
n64cart_write_reg(PI_CART_REG, (bstart | CART_DOMAIN) & CART_MAX);
n64cart_write_reg(PI_WRITE_REG, bv->bv_len - 1);