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path: root/drivers/mtd/mtdcore.c
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Diffstat (limited to 'drivers/mtd/mtdcore.c')
-rw-r--r--drivers/mtd/mtdcore.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index bb0759ca12f1..e451b28840d5 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -30,6 +30,7 @@
#include <linux/debugfs.h>
#include <linux/nvmem-provider.h>
#include <linux/root_dev.h>
+#include <linux/error-injection.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
@@ -1412,6 +1413,7 @@ int mtd_erase(struct mtd_info *mtd, struct erase_info *instr)
return ret;
}
EXPORT_SYMBOL_GPL(mtd_erase);
+ALLOW_ERROR_INJECTION(mtd_erase, ERRNO);
/*
* This stuff for eXecute-In-Place. phys is optional and may be set to NULL.
@@ -1511,6 +1513,7 @@ int mtd_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen,
return ret;
}
EXPORT_SYMBOL_GPL(mtd_read);
+ALLOW_ERROR_INJECTION(mtd_read, ERRNO);
int mtd_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
const u_char *buf)
@@ -1527,6 +1530,7 @@ int mtd_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
return ret;
}
EXPORT_SYMBOL_GPL(mtd_write);
+ALLOW_ERROR_INJECTION(mtd_write, ERRNO);
/*
* In blackbox flight recorder like scenarios we want to make successful writes
@@ -2347,6 +2351,7 @@ int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs)
return 0;
}
EXPORT_SYMBOL_GPL(mtd_block_markbad);
+ALLOW_ERROR_INJECTION(mtd_block_markbad, ERRNO);
/*
* default_mtd_writev - the default writev method