[PATCH] mtd: rawnand: Remove unused caller_is_module() definition

[boris.brezillon@xxxxxxxxxxx (Boris Brezillon)]

Commit 260e89a6e0d6 ("mtd: core: tone down suggestion that dev.parent
should be set") removed the only user of caller_is_module() but forgot
to remove the definition itself. Let's remove it now.

Signed-off-by: Boris Brezillon <boris.brezillon at bootlin.com>
---
 drivers/mtd/nand/raw/nand_base.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 323a900f3697..99d67d7d2f94 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -6718,18 +6718,6 @@ int nand_scan_tail(struct mtd_info *mtd)
 }
 EXPORT_SYMBOL(nand_scan_tail);
 
-/*
- * is_module_text_address() isn't exported, and it's mostly a pointless
- * test if this is a module _anyway_ -- they'd have to try _really_ hard
- * to call us from in-kernel code if the core NAND support is modular.
- */
-#ifdef MODULE
-#define caller_is_module() (1)
-#else
-#define caller_is_module() \
-	is_module_text_address((unsigned long)__builtin_return_address(0))
-#endif
-
 /**
  * nand_scan_with_ids - [NAND Interface] Scan for the NAND device
  * @mtd: MTD device structure
-- 
2.14.1