Commit 193e8714 authored Oct 13, 2016 by Dan Carpenter Committed by Cyrille Pitchen Nov 26, 2016

mtd: spi-nor: Off by one in cqspi_setup_flash()



There are CQSPI_MAX_CHIPSELECT elements in the ->f_pdata array so the >
should be >=.

Fixes: 14062341 ('mtd: spi-nor: Add driver for Cadence Quad SPI Flash Controller')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>

parent 022a400f

drivers/mtd/spi-nor/cadence-quadspi.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1082,7 +1082,7 @@ static int cqspi_setup_flash(struct cqspi_st cqspi, struct device_node np)
		goto err;
		}

		if (cs > CQSPI_MAX_CHIPSELECT) {
		if (cs >= CQSPI_MAX_CHIPSELECT) {
		dev_err(dev, "Chip select %d out of range.\n", cs);
		goto err;
		}