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Commit 95e124ad authored by Rafał Miłecki's avatar Rafał Miłecki Committed by Greg Kroah-Hartman
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spi: bcm-qspi: fix calculation of address length 



commit 0976eda7915507fe94e07870c19d717c9994b57a upstream.

During implementation of the new API bcm_qspi_bspi_set_flex_mode() has
been modified breaking calculation of address length. An unnecessary
multiplication was added breaking flash reads.

Fixes: 5f195ee7 ("spi: bcm-qspi: Implement the spi_mem interface")
Signed-off-by: default avatarRafał Miłecki <rafal@milecki.pl>
Reviewed-by: default avatarBoris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 97baa6b2

drivers/spi/spi-bcm-qspi.c

+1 −1
Original line number Diff line number Diff line
@@ -355,7 +355,7 @@ static int bcm_qspi_bspi_set_flex_mode(struct bcm_qspi *qspi, 
	int bpc = 0, bpp = 0;

	u8 command = op->cmd.opcode;

	int width  = op->cmd.buswidth ? op->cmd.buswidth : SPI_NBITS_SINGLE;

	int addrlen = op->addr.nbytes * 8;

	int addrlen = op->addr.nbytes;

	int flex_mode = 1;



	dev_dbg(&qspi->pdev->dev, "set flex mode w %x addrlen %x hp %d\n",