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Diffstat (limited to '')
| -rw-r--r-- | drivers/nvmem/rmem.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/nvmem/rmem.c b/drivers/nvmem/rmem.c index 752d0bf444..7f907c5a44 100644 --- a/drivers/nvmem/rmem.c +++ b/drivers/nvmem/rmem.c @@ -46,7 +46,10 @@ static int rmem_read(void *context, unsigned int offset, memunmap(addr); - return count; + if (count < 0) + return count; + + return count == bytes ? 0 : -EIO; } static int rmem_probe(struct platform_device *pdev) |