summaryrefslogtreecommitdiffstats
path: root/drivers/mtd/maps/gpio-addr-flash.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd/maps/gpio-addr-flash.c')
-rw-r--r--drivers/mtd/maps/gpio-addr-flash.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c
index 385305e66fd1..9d9723693217 100644
--- a/drivers/mtd/maps/gpio-addr-flash.c
+++ b/drivers/mtd/maps/gpio-addr-flash.c
@@ -239,6 +239,9 @@ static int gpio_flash_probe(struct platform_device *pdev)
state->map.bankwidth = pdata->width;
state->map.size = state->win_size * (1 << state->gpio_count);
state->map.virt = ioremap_nocache(memory->start, state->map.size);
+ if (!state->map.virt)
+ return -ENOMEM;
+
state->map.phys = NO_XIP;
state->map.map_priv_1 = (unsigned long)state;