diff options
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/altera_edac.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c index c5a5b91f37f0..7717b094fabb 100644 --- a/drivers/edac/altera_edac.c +++ b/drivers/edac/altera_edac.c @@ -1023,13 +1023,23 @@ out: return ret; } +static int socfpga_is_a10(void) +{ + return of_machine_is_compatible("altr,socfpga-arria10"); +} + static int validate_parent_available(struct device_node *np); static const struct of_device_id altr_edac_a10_device_of_match[]; static int __init __maybe_unused altr_init_a10_ecc_device_type(char *compat) { int irq; - struct device_node *child, *np = of_find_compatible_node(NULL, NULL, - "altr,socfpga-a10-ecc-manager"); + struct device_node *child, *np; + + if (!socfpga_is_a10()) + return -ENODEV; + + np = of_find_compatible_node(NULL, NULL, + "altr,socfpga-a10-ecc-manager"); if (!np) { edac_printk(KERN_ERR, EDAC_DEVICE, "ECC Manager not found\n"); return -ENODEV; @@ -1545,8 +1555,12 @@ static const struct edac_device_prv_data a10_sdmmceccb_data = { static int __init socfpga_init_sdmmc_ecc(void) { int rc = -ENODEV; - struct device_node *child = of_find_compatible_node(NULL, NULL, - "altr,socfpga-sdmmc-ecc"); + struct device_node *child; + + if (!socfpga_is_a10()) + return -ENODEV; + + child = of_find_compatible_node(NULL, NULL, "altr,socfpga-sdmmc-ecc"); if (!child) { edac_printk(KERN_WARNING, EDAC_DEVICE, "SDMMC node not found\n"); return -ENODEV; |