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mtd: spi-nor: Fix errno on Quad Enable methods 

When the Read-Modify-Write-Read-Back Quad Enable methods failed on
the Read-Back, they returned -EINVAL. Since this is an I/O error,
return -EIO.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Tudor Ambarus 2019-11-02 11:23:41 +00:00
parent 6011b484f1
commit b0db77f5aa
No known key found for this signature in database
GPG Key ID: 4B554F47A58D14E9
1 changed files with 3 additions and 3 deletions
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6
drivers/mtd/spi-nor/spi-nor.c
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@ -1964,7 +1964,7 @@ static int macronix_quad_enable(struct spi_nor *nor)
if (!(nor->bouncebuf[0] & SR_QUAD_EN_MX)) { if (!(nor->bouncebuf[0] & SR_QUAD_EN_MX)) {
dev_dbg(nor->dev, "Macronix Quad bit not set\n"); dev_dbg(nor->dev, "Macronix Quad bit not set\n");
return -EINVAL; return -EIO;
} }
return 0; return 0;
@ -2042,7 +2042,7 @@ static int spansion_read_cr_quad_enable(struct spi_nor *nor)
if (!(sr_cr[1] & CR_QUAD_EN_SPAN)) { if (!(sr_cr[1] & CR_QUAD_EN_SPAN)) {
dev_dbg(nor->dev, "Spansion Quad bit not set\n"); dev_dbg(nor->dev, "Spansion Quad bit not set\n");
return -EINVAL; return -EIO;
} }
return 0; return 0;
@ -2086,7 +2086,7 @@ static int sr2_bit7_quad_enable(struct spi_nor *nor)
if (!(*sr2 & SR2_QUAD_EN_BIT7)) { if (!(*sr2 & SR2_QUAD_EN_BIT7)) {
dev_dbg(nor->dev, "SR2 Quad bit not set\n"); dev_dbg(nor->dev, "SR2 Quad bit not set\n");
return -EINVAL; return -EIO;
} }
return 0; return 0;