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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 07:00:29 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 07:00:29 +0300 |
| commit | e4d35be584be88a3db3fa5635a97c62a2ec5aafe (patch) | |
| tree | fc22a7fb65697306edd71411959ccee6df60c64d /arch/arm/mach-davinci/common.c | |
| parent | 99d825822eade8d827a1817357cbf3f889a552d6 (diff) | |
| parent | 38b78a5f18584db6fa7441e0f4531b283b0e6725 (diff) | |
| download | linux-e4d35be584be88a3db3fa5635a97c62a2ec5aafe.tar.xz | |
Merge branch 'ovl-fixes' into for-linus
Diffstat (limited to 'arch/arm/mach-davinci/common.c')
| -rw-r--r-- | arch/arm/mach-davinci/common.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c index f55ef2ef2f92..742133b7266a 100644 --- a/arch/arm/mach-davinci/common.c +++ b/arch/arm/mach-davinci/common.c @@ -33,6 +33,11 @@ void davinci_get_mac_addr(struct nvmem_device *nvmem, void *context) char *mac_addr = davinci_soc_info.emac_pdata->mac_addr; off_t offset = (off_t)context; + if (!IS_BUILTIN(CONFIG_NVMEM)) { + pr_warn("Cannot read MAC addr from EEPROM without CONFIG_NVMEM\n"); + return; + } + /* Read MAC addr from EEPROM */ if (nvmem_device_read(nvmem, offset, ETH_ALEN, mac_addr) == ETH_ALEN) pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr); |