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Message-ID: <1480235610-33960-1-git-send-email-nagasure@xilinx.com>
Date: Sun, 27 Nov 2016 14:03:30 +0530
From: Naga Sureshkumar Relli <naga.sureshkumar.relli@...inx.com>
To: <broonie@...nel.org>, <michal.simek@...inx.com>,
<soren.brinkmann@...inx.com>, <harinik@...inx.com>,
<punnaia@...inx.com>
CC: <linux-spi@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <linux-mtd@...ts.infradead.org>
Subject: [LINUX RFC v4 2/4] mtd: add spi_device instance to spi_nor struct
This patch adds struct spi_device instacne to the spi_nor structure.
Signed-off-by: Naga Sureshkumar Relli <nagasure@...inx.com>
---
Changes for v4:
- No change
Changes for v3:
- No change
Changes for v2:
- This is new patch, basically splitted on request of Mark Brown
---
drivers/mtd/devices/m25p80.c | 1 +
include/linux/mtd/spi-nor.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 9cf7fcd..58cfb42 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -219,6 +219,7 @@ static int m25p_probe(struct spi_device *spi)
spi_set_drvdata(spi, flash);
flash->spi = spi;
+ nor->spi = spi;
if (spi->mode & SPI_RX_QUAD)
mode = SPI_NOR_QUAD;
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
index c425c7b..84f3ce5 100644
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -157,6 +157,7 @@ struct spi_nor {
struct mtd_info mtd;
struct mutex lock;
struct device *dev;
+ struct spi_device *spi;
u32 page_size;
u8 addr_width;
u8 erase_opcode;
--
2.10.2
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