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path: root/drivers/mtd/maps/walnut.c
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Diffstat (limited to 'drivers/mtd/maps/walnut.c')
-rw-r--r--drivers/mtd/maps/walnut.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/maps/walnut.c b/drivers/mtd/maps/walnut.c
index ec80eec376b..ca932122fb6 100644
--- a/drivers/mtd/maps/walnut.c
+++ b/drivers/mtd/maps/walnut.c
@@ -68,6 +68,7 @@ int __init init_walnut(void)
if (WALNUT_FLASH_ONBD_N(fpga_brds1)) {
printk("The on-board flash is disabled (U79 sw 5)!");
+ iounmap(fpga_status_adr);
return -EIO;
}
if (WALNUT_FLASH_SRAM_SEL(fpga_brds1))
@@ -81,6 +82,7 @@ int __init init_walnut(void)
if (!walnut_map.virt) {
printk("Failed to ioremap flash.\n");
+ iounmap(fpga_status_adr);
return -EIO;
}
@@ -93,9 +95,11 @@ int __init init_walnut(void)
ARRAY_SIZE(walnut_partitions));
} else {
printk("map probe failed for flash\n");
+ iounmap(fpga_status_adr);
return -ENXIO;
}
+ iounmap(fpga_status_adr);
return 0;
}