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-rw-r--r--drivers/spi/spi-pl022.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 01e9aa45ea88..248674c8a8c2 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -1016,7 +1016,7 @@ static int configure_dma(struct pl022 *pl022)
dmaengine_slave_config(txchan, &tx_conf);
/* Create sglists for the transfers */
- pages = (pl022->cur_transfer->len >> PAGE_SHIFT) + 1;
+ pages = DIV_ROUND_UP(pl022->cur_transfer->len, PAGE_SIZE);
dev_dbg(&pl022->adev->dev, "using %d pages for transfer\n", pages);
ret = sg_alloc_table(&pl022->sgt_rx, pages, GFP_ATOMIC);