0ddae04c22
Should fix parser data containing uninitialized values for of probed physmap flashes, which could break e.g. the redboot parser. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
40 lines
1.3 KiB
Diff
40 lines
1.3 KiB
Diff
From 7f17dfe9009beb07a3de0e380932a725293829df Mon Sep 17 00:00:00 2001
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From: Jonas Gorski <jonas.gorski@gmail.com>
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Date: Tue, 1 May 2012 17:33:03 +0200
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Subject: [PATCH 64/79] MTD: m25p80: allow passing pp_data
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---
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drivers/mtd/devices/m25p80.c | 5 +++--
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include/linux/spi/flash.h | 2 ++
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2 files changed, 5 insertions(+)
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--- a/drivers/mtd/devices/m25p80.c
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+++ b/drivers/mtd/devices/m25p80.c
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@@ -276,7 +276,8 @@ static int m25p_probe(struct spi_device
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return ret;
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return mtd_device_parse_register(&nor->mtd,
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- data ? data->part_probe_types : NULL, NULL,
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+ data ? data->part_probe_types : NULL,
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+ data ? data->pp_data : NULL,
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data ? data->parts : NULL,
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data ? data->nr_parts : 0);
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}
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--- a/include/linux/spi/flash.h
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+++ b/include/linux/spi/flash.h
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@@ -12,6 +12,7 @@ struct mtd_part_parser_data;
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* with chips that can't be queried for JEDEC or other IDs
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* @part_probe_types: optional list of MTD parser names to use for
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* partitioning
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+ * @pp_data: optional partition parser data.
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*
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* @max_transfer_len: option maximum read/write length limitation for
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* SPI controllers not able to transfer any length commands.
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@@ -30,6 +31,7 @@ struct flash_platform_data {
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char *type;
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const char **part_probe_types;
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+ struct mtd_part_parser_data *pp_data;
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unsigned int max_transfer_len;
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/* we'll likely add more ... use JEDEC IDs, etc */
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