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Commit 488d69ea authored by Wolfram Sang's avatar Wolfram Sang Committed by Wolfram Sang
Browse files

i2c: sh_mobile: use proper device with dma_mapping_error 



We must use the same device we used for mapping.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 9a5382e8

drivers/i2c/busses/i2c-sh_mobile.c

+1 −1
Original line number Diff line number Diff line
@@ -610,7 +610,7 @@ static void sh_mobile_i2c_xfer_dma(struct sh_mobile_i2c_data *pd) 
		return;



	dma_addr = dma_map_single(chan->device->dev, pd->msg->buf, pd->msg->len, dir);

	if (dma_mapping_error(pd->dev, dma_addr)) {

	if (dma_mapping_error(chan->device->dev, dma_addr)) {

		dev_dbg(pd->dev, "dma map failed, using PIO\n");

		return;

	}