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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2020-11-04 09:39:44 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-11-09 23:04:01 +0100 |
| commit | fa106d76d0fc3d3f16ac62cc028ee5a3521019ce (patch) | |
| tree | bb6a99edf3504785b6e88ebd7ebc0b61bf77d373 /drivers/mtd/nand/nand_omap_gpmc.c | |
| parent | 7b265343e2f7623de149dafda7203b84cb3e7b1b (diff) | |
| download | barebox-fa106d76d0fc3d3f16ac62cc028ee5a3521019ce.tar.gz barebox-fa106d76d0fc3d3f16ac62cc028ee5a3521019ce.tar.xz | |
mtd: nand: omap_gpmc: Fix wrong length check
We may only write more characters when there's actually something left
to write. Fix the wrong check.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mtd/nand/nand_omap_gpmc.c')
| -rw-r--r-- | drivers/mtd/nand/nand_omap_gpmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/nand_omap_gpmc.c b/drivers/mtd/nand/nand_omap_gpmc.c index d10ba5a8a8..670eba4206 100644 --- a/drivers/mtd/nand/nand_omap_gpmc.c +++ b/drivers/mtd/nand/nand_omap_gpmc.c @@ -632,7 +632,7 @@ static void omap_write_buf_pref(struct nand_chip *nand_chip, gpmc_prefetch_enable(info->gpmc_cs, PREFETCH_FIFOTHRESHOLD_MAX, 0x0, len, 0x1); - while (len >= 0) { + while (len) { w_count = readl(info->gpmc_base + GPMC_PREFETCH_STATUS); w_count = GPMC_PREFETCH_STATUS_FIFO_CNT(w_count); w_count = w_count >> 2; |