kernel: support for newer eMMC modules

Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
This commit is contained in:
Arne Fitzenreiter
2017-01-19 18:20:31 +01:00
parent d7e4445e8d
commit ba957627e2
2 changed files with 20 additions and 1 deletions

View File

@@ -0,0 +1,16 @@
diff -Naur linux-3.14.79.org/drivers/mmc/core/mmc.c linux-3.14.79/drivers/mmc/core/mmc.c
--- linux-3.14.79.org/drivers/mmc/core/mmc.c 2016-09-11 10:00:18.000000000 +0200
+++ linux-3.14.79/drivers/mmc/core/mmc.c 2017-01-19 18:15:07.940781595 +0100
@@ -297,12 +297,6 @@
}
card->ext_csd.rev = ext_csd[EXT_CSD_REV];
- if (card->ext_csd.rev > 7) {
- pr_err("%s: unrecognised EXT_CSD revision %d\n",
- mmc_hostname(card->host), card->ext_csd.rev);
- err = -EINVAL;
- goto out;
- }
card->ext_csd.raw_sectors[0] = ext_csd[EXT_CSD_SEC_CNT + 0];
card->ext_csd.raw_sectors[1] = ext_csd[EXT_CSD_SEC_CNT + 1];