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| author | Richard Weinberger <richard@nod.at> | 2021-04-15 21:12:54 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2021-04-15 21:12:54 +0200 |
| commit | 203ba0f64eefd0b751c1f34189f4fb1b21182b94 (patch) | |
| tree | c4b189c9e904b9a6835bd98cc89309631c715277 | |
| parent | 28f0be44b263ca4b59ea63c801db3830e65fbe99 (diff) | |
| parent | f3907773d60229afa8e6c0a3ee5085715192a9cb (diff) | |
Merge tag 'cfi/for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux into mtd/next
CFI changes
Just a couple of fixes for v5.13-rc1
* Disable broken buffered writes for CFI chips within ID 0x2201
* Address a Coverity report for unused value
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0002.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 6f6b0265c22d..c5c9a4c3b027 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -272,6 +272,10 @@ static void fixup_use_write_buffers(struct mtd_info *mtd) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; + + if (cfi->mfr == CFI_MFR_AMD && cfi->id == 0x2201) + return; + if (cfi->cfiq->BufWriteTimeoutTyp) { pr_debug("Using buffer write method\n"); mtd->_write = cfi_amdstd_write_buffers; @@ -1650,7 +1654,7 @@ static int __xipram do_write_oneword_once(struct map_info *map, unsigned long adr, map_word datum, int mode, struct cfi_private *cfi) { - unsigned long timeo = jiffies + HZ; + unsigned long timeo; /* * We use a 1ms + 1 jiffies generic timeout for writes (most devices * have a max write time of a few hundreds usec). However, we should |