diff options
Diffstat (limited to 'drivers/nvmem/imx-ocotp.c')
| -rw-r--r-- | drivers/nvmem/imx-ocotp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c index 79dd4fda0329..7bf7656d4f96 100644 --- a/drivers/nvmem/imx-ocotp.c +++ b/drivers/nvmem/imx-ocotp.c @@ -23,6 +23,7 @@ #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/if_ether.h> /* ETH_ALEN */ #define IMX_OCOTP_OFFSET_B0W0 0x400 /* Offset from base address of the * OTP Bank0 Word0 @@ -227,9 +228,11 @@ static int imx_ocotp_cell_pp(void *context, const char *id, int index, int i; /* Deal with some post processing of nvmem cell data */ - if (id && !strcmp(id, "mac-address")) + if (id && !strcmp(id, "mac-address")) { + bytes = min(bytes, ETH_ALEN); for (i = 0; i < bytes / 2; i++) swap(buf[i], buf[bytes - i - 1]); + } return 0; } |