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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
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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
This commit is contained in:
Richard Weinberger 2021-04-15 21:12:54 +02:00
parent 28f0be44b2 f3907773d6
commit 203ba0f64e
1 changed files with 5 additions and 1 deletions
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6
drivers/mtd/chips/cfi_cmdset_0002.c
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@ -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