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From: tkuw584924@gmail.com
To: linux-mtd@lists.infradead.org
Cc: tudor.ambarus@microchip.com, miquel.raynal@bootlin.com,
	richard@nod.at, vigneshr@ti.com, p.yadav@ti.com,
	michael@walle.cc, tkuw584924@gmail.com,
	Bacem.Daassi@infineon.com
Subject: [PATCH v15 2/8] mtd: spi-nor: core: Shrink the storage size of the flash_info's addr_nbytes
Date: Tue, 10 May 2022 07:10:03 +0900	[thread overview]
Message-ID: <fe4cfd3586b9a050c6acde7675a43b8a2d47ea8e.1652063152.git.Takahiro.Kuwano@infineon.com> (raw)
In-Reply-To: <cover.1652063152.git.Takahiro.Kuwano@infineon.com>

From: Tudor Ambarus <tudor.ambarus@microchip.com>

The maximum number of address bytes in SPI NOR is 4. Shrink the storage
size of the flash_info's addr_nbytes.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
---
 drivers/mtd/spi-nor/core.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 5fc3d4a8add1..fe7683fe1b4d 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -493,7 +493,7 @@ struct flash_info {
 	unsigned sector_size;
 	u16 n_sectors;
 	u16 page_size;
-	u16 addr_nbytes;
+	u8 addr_nbytes;
 
 	bool parse_sfdp;
 	u16 flags;
-- 
2.25.1


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  parent reply	other threads:[~2022-05-09 22:11 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-09 22:10 [PATCH v15 0/8] mtd: spi-nor: Add support for Infineon s25hl-t/s25hs-t tkuw584924
2022-05-09 22:10 ` [PATCH v15 1/8] mtd: spi-nor: s/addr_width/addr_nbytes tkuw584924
2022-05-12 21:01   ` Michael Walle
2022-05-31 11:13   ` Pratyush Yadav
2022-05-09 22:10 ` tkuw584924 [this message]
2022-05-12 21:22   ` [PATCH v15 2/8] mtd: spi-nor: core: Shrink the storage size of the flash_info's addr_nbytes Michael Walle
2022-05-31 11:14   ` Pratyush Yadav
2022-05-09 22:10 ` [PATCH v15 3/8] mtd: spi-nor: sfdp: Clarify that nor->read_{opcode, dummy} are uninitialized tkuw584924
2022-05-12 21:33   ` Michael Walle
2022-05-12 21:38     ` Michael Walle
2022-05-31 11:18   ` Pratyush Yadav
2022-05-09 22:10 ` [PATCH v15 4/8] mtd: spi-nor: Do not change nor->addr_nbytes at SFDP parsing time tkuw584924
2022-05-12 21:45   ` Michael Walle
2022-05-31 11:30   ` Pratyush Yadav
2022-07-21 14:32     ` Tudor.Ambarus
2022-07-21 15:02     ` Tudor.Ambarus
2022-05-09 22:10 ` [PATCH v15 5/8] mtd: spi-nor: core: Couple the number of address bytes with the address mode tkuw584924
2022-05-12 22:07   ` Michael Walle
2022-05-09 22:10 ` [PATCH v15 6/8] mtd: spi-nor: Retain nor->addr_width at 4BAIT parse tkuw584924
2022-05-12 22:14   ` Michael Walle
2022-05-13  1:26     ` Takahiro Kuwano
2022-05-13  9:40       ` Michael Walle
2022-05-14  3:51         ` Takahiro Kuwano
2022-05-18  6:04           ` Takahiro Kuwano
2022-05-18  8:35             ` Michael Walle
2022-05-18  9:12               ` Takahiro Kuwano
2022-05-23  7:49           ` Michael Walle
2022-05-23  9:56             ` Takahiro Kuwano
2022-06-03  9:33               ` Takahiro Kuwano
2022-07-21 16:06             ` Tudor.Ambarus
2022-07-22  4:00               ` Takahiro Kuwano
2022-07-22  4:20                 ` Tudor.Ambarus
2022-07-22  4:31                   ` Vanessa Page
2022-07-22  4:46                   ` Takahiro Kuwano
2022-07-22  5:06                     ` Tudor.Ambarus
2022-07-22  5:11                       ` Takahiro Kuwano
2022-07-22  6:08                         ` Tudor.Ambarus
2022-07-22  7:38                           ` Tudor.Ambarus
2022-07-22  7:45                             ` Tudor.Ambarus
2022-06-08 11:39           ` Tudor.Ambarus
2022-05-09 22:10 ` [PATCH v15 7/8] mtd: spi-nor: spansion: Add local function to discover page size tkuw584924
2022-05-09 22:10 ` [PATCH v15 8/8] mtd: spi-nor: spansion: Add s25hl-t/s25hs-t IDs and fixups tkuw584924

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