mmc: core: ext_csd.raw_* used in comparison but never set
f39b2dd9d
("mmc: core: Bus width testing needs to handle suspend/resume")
added code to only compare read-only ext_csd fields in bus width testing
code, yet it's comparing some fields that are never set.
The affected fields are ext_csd.raw_erased_mem_count and
ext_csd.raw_partition_support.
Signed-off-by: Andrei Warkentin <andrey.warkentin@gmail.com>
Acked-by: Philip Rakity <prakity@marvell.com>
Cc: <stable@kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
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parent
d9618e9f1a
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@ -359,6 +359,7 @@ static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd)
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* card has the Enhanced area enabled. If so, export enhanced
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* area offset and size to user by adding sysfs interface.
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*/
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card->ext_csd.raw_partition_support = ext_csd[EXT_CSD_PARTITION_SUPPORT];
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if ((ext_csd[EXT_CSD_PARTITION_SUPPORT] & 0x2) &&
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(ext_csd[EXT_CSD_PARTITION_ATTRIBUTE] & 0x1)) {
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u8 hc_erase_grp_sz =
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@ -407,6 +408,7 @@ static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd)
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card->ext_csd.rst_n_function = ext_csd[EXT_CSD_RST_N_FUNCTION];
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}
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card->ext_csd.raw_erased_mem_count = ext_csd[EXT_CSD_ERASED_MEM_CONT];
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if (ext_csd[EXT_CSD_ERASED_MEM_CONT])
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card->erased_byte = 0xFF;
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else
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