From: Kamal Dasu <kdasu.kdev@gmail.com>
To: cyrille.pitchen@atmel.com, marex@denx.de, broonie@kernel.org
Cc: linux-mtd@lists.infradead.org, f.fainelli@gmail.com,
bcm-kernel-feedback-list@broadcom.com,
Kamal Dasu <kdasu.kdev@gmail.com>
Subject: [PATCH, 2/2] spi: bcm-qspi: Fix return code from bcm_qspi_flash_read()
Date: Fri, 20 Jan 2017 16:50:23 -0500 [thread overview]
Message-ID: <1484949023-2085-2-git-send-email-kdasu.kdev@gmail.com> (raw)
In-Reply-To: <1484949023-2085-1-git-send-email-kdasu.kdev@gmail.com>
To properly fallback to normal mspi reads return appropriate return code to
m25p80_read() function. Changed return code to -EINVAL from -EAGAIN to match
what is expected by the m25p80 driver.
Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
---
drivers/spi/spi-bcm-qspi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c
index 14f9dea..3e37b6b 100644
--- a/drivers/spi/spi-bcm-qspi.c
+++ b/drivers/spi/spi-bcm-qspi.c
@@ -919,7 +919,7 @@ static int bcm_qspi_flash_read(struct spi_device *spi,
if (mspi_read)
/* this will make the m25p80 read to fallback to mspi read */
- return -EAGAIN;
+ return -EINVAL;
io_width = msg->data_nbits ? msg->data_nbits : SPI_NBITS_SINGLE;
addrlen = msg->addr_width;
--
1.9.1
next prev parent reply other threads:[~2017-01-20 21:52 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-20 21:50 [PATCH, 1/2] mtd: m25p80: Let m25p80_read() fallback to spi transfer Kamal Dasu
2017-01-20 21:50 ` Kamal Dasu [this message]
2017-01-20 22:40 ` [PATCH, 2/2] spi: bcm-qspi: Fix return code from bcm_qspi_flash_read() Marek Vasut
2017-01-20 22:38 ` [PATCH, 1/2] mtd: m25p80: Let m25p80_read() fallback to spi transfer Marek Vasut
2017-01-20 23:53 ` Michal Suchanek
2017-01-21 0:15 ` Marek Vasut
2017-01-23 23:41 ` Kamal Dasu
2017-01-25 2:08 ` Marek Vasut
2017-01-25 6:29 ` Michal Suchanek
2017-01-25 10:20 ` Marek Vasut
2017-01-25 11:10 ` Cyrille Pitchen
2017-01-25 16:28 ` Kamal Dasu
2017-01-25 16:39 ` Marek Vasut
2017-01-25 17:10 ` Kamal Dasu
2017-01-25 20:17 ` Marek Vasut
2017-01-29 11:16 ` R, Vignesh
2017-01-30 17:11 ` Kamal Dasu
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