Commit 45c88326 authored Feb 08, 2017 by Karthikeyan Ramasubramanian

spi: spi_qsd: Use the right device for dma_unmap_single operation



The unmap operation of a dma bounce buffer is performed using an incorrect
device compared to the map operation. This leads to a leaked bounce buffer
dma map.

Fix the device usage during the unmap operation.

CRs-Fixed: 1104864
Change-Id: I7da2484ce1f070a4545b9110e3602b4f39d7afdc
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>

parent 2aa89ab3

drivers/spi/spi_qsd.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1118,7 +1118,7 @@ static void msm_spi_bam_unmap_buffers(struct msm_spi *dd)
		void tx_buf, rx_buf;
		u32 tx_len, rx_len;

		dev = &dd->spi->dev;
		dev = dd->dev;
		xfr = dd->cur_transfer;

		tx_buf = (void *)xfr->tx_buf;