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From:   <yaliang.wang@windriver.com>
To:     <tudor.ambarus@microchip.com>, <pratyush@kernel.org>,
        <michael@walle.cc>, <miquel.raynal@bootlin.com>, <richard@nod.at>,
        <vigneshr@ti.com>
CC:     <linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] mtd: spi-nor: gigadevice: gd25q256: replace gd25q256_default_init with gd25q256_post_bfpt
Date:   Mon, 12 Sep 2022 22:28:33 +0800
Message-ID: <20220912142833.1739547-1-yaliang.wang@windriver.com>
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From: Yaliang Wang <Yaliang.Wang@windriver.com>

When utilizing PARSE_SFDP to initialize the flash parameter, the
deprecated initializing method spi_nor_init_params_deprecated() and the
function spi_nor_manufacturer_init_params() within it will never be
executed, which results in the default_init hook function will also never
be executed. As we do have quad enable function defined in BFPT, the
post_bfpt hook will be the right place to tweak the function.

Cc: stable@vger.kernel.org
Fixes: 047275f7de18 ("mtd: spi-nor: gigadevice: gd25q256: Init flash based on SFDP")
Signed-off-by: Yaliang Wang <Yaliang.Wang@windriver.com>
---
 drivers/mtd/spi-nor/gigadevice.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/spi-nor/gigadevice.c b/drivers/mtd/spi-nor/gigadevice.c
index 119b38e6fc2a..d9b2e36971ea 100644
--- a/drivers/mtd/spi-nor/gigadevice.c
+++ b/drivers/mtd/spi-nor/gigadevice.c
@@ -8,19 +8,22 @@
 
 #include "core.h"
 
-static void gd25q256_default_init(struct spi_nor *nor)
+static int
+gd25q256_post_bfpt(struct spi_nor *nor,
+			    const struct sfdp_parameter_header *bfpt_header,
+			    const struct sfdp_bfpt *bfpt)
 {
 	/*
 	 * Some manufacturer like GigaDevice may use different
 	 * bit to set QE on different memories, so the MFR can't
 	 * indicate the quad_enable method for this case, we need
-	 * to set it in the default_init fixup hook.
+	 * to set it in the post_bfpt fixup hook.
 	 */
 	nor->params->quad_enable = spi_nor_sr1_bit6_quad_enable;
 }
 
 static const struct spi_nor_fixups gd25q256_fixups = {
-	.default_init = gd25q256_default_init,
+	.post_bfpt = gd25q256_post_bfpt,
 };
 
 static const struct flash_info gigadevice_nor_parts[] = {
-- 
2.34.1