Merge branch 'master' of git://git.denx.de/u-boot-x86
diff --git a/drivers/mtd/spi/sf_ops.c b/drivers/mtd/spi/sf_ops.c
index d832464..384224d 100644
--- a/drivers/mtd/spi/sf_ops.c
+++ b/drivers/mtd/spi/sf_ops.c
@@ -268,9 +268,12 @@
return -1;
}
- if (flash->flash_is_locked(flash, offset, len) > 0) {
- printf("offset 0x%x is protected and cannot be erased\n", offset);
- return -EINVAL;
+ if (flash->flash_is_locked) {
+ if (flash->flash_is_locked(flash, offset, len) > 0) {
+ printf("offset 0x%x is protected and cannot be erased\n",
+ offset);
+ return -EINVAL;
+ }
}
cmd[0] = flash->erase_cmd;
@@ -315,9 +318,12 @@
page_size = flash->page_size;
- if (flash->flash_is_locked(flash, offset, len) > 0) {
- printf("offset 0x%x is protected and cannot be written\n", offset);
- return -EINVAL;
+ if (flash->flash_is_locked) {
+ if (flash->flash_is_locked(flash, offset, len) > 0) {
+ printf("offset 0x%x is protected and cannot be written\n",
+ offset);
+ return -EINVAL;
+ }
}
cmd[0] = flash->write_cmd;
diff --git a/include/spi_flash.h b/include/spi_flash.h
index 0ae0062..f25b3e7 100644
--- a/include/spi_flash.h
+++ b/include/spi_flash.h
@@ -237,7 +237,7 @@
static inline int spi_flash_protect(struct spi_flash *flash, u32 ofs, u32 len,
bool prot)
{
- if (!flash->flash_lock)
+ if (!flash->flash_lock || !flash->flash_unlock)
return -EOPNOTSUPP;
if (prot)