Messages in this thread Patch in this message | | | From | Chunyan Zhang <> | Subject | [PATCH 2/3] spi: sprd: Make sure offset not equal to slave address size | Date | Tue, 24 Aug 2021 15:02:11 +0800 |
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From: Chunyan Zhang <chunyan.zhang@unisoc.com>
The slave register offset shouldn't equal to the max slave address which ADI can support to access.
Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> --- drivers/spi/spi-sprd-adi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c index abdad1ea7b38..06af519c0b21 100644 --- a/drivers/spi/spi-sprd-adi.c +++ b/drivers/spi/spi-sprd-adi.c @@ -119,7 +119,7 @@ struct sprd_adi { static int sprd_adi_check_addr(struct sprd_adi *sadi, u32 reg) { - if (reg > ADI_SLAVE_ADDR_SIZE) { + if (reg >= ADI_SLAVE_ADDR_SIZE) { dev_err(sadi->dev, "slave address offset is incorrect, reg = 0x%x\n", reg); -- 2.25.1
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