mtd: atmel_nand: fix the warning when CONFIG_OF is not defined

[Linux-MTD Mailing List]

Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=9fe5f52c9eb2f2df2b6ffdab0100f4475fef2ba1
Commit:     9fe5f52c9eb2f2df2b6ffdab0100f4475fef2ba1
Parent:     561775169ce289850670fdb4a7353b67a7095bfa
Author:     Josh Wu <josh.wu at atmel.com>
AuthorDate: Wed Aug 7 11:36:09 2013 +0800
Committer:  David Woodhouse <David.Woodhouse at intel.com>
CommitDate: Fri Aug 30 21:34:27 2013 +0100

    mtd: atmel_nand: fix the warning when CONFIG_OF is not defined
    
    This patch fix following warning:
    
    drivers/mtd/nand/atmel_nand.c:2007: warning: 'atmel_nand_nfc_match' defined but not used
    
    This patch add '#if defined(CONFIG_OF)' block to guard around the definition
    of atmel_nand_nfc_match, in order to avoid the warning when the kernel is
    configured without DT support.
    
    Signed-off-by: Josh Wu <josh.wu at atmel.com>
    Signed-off-by: Artem Bityutskiy <artem.bityutskiy at linux.intel.com>
    Signed-off-by: David Woodhouse <David.Woodhouse at intel.com>
---
 drivers/mtd/nand/atmel_nand.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 65b302c..ddcd575 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -2251,10 +2251,12 @@ static int atmel_nand_nfc_probe(struct platform_device *pdev)
 	return 0;
 }
 
+#if defined(CONFIG_OF)
 static struct of_device_id atmel_nand_nfc_match[] = {
 	{ .compatible = "atmel,sama5d3-nfc" },
 	{ /* sentinel */ }
 };
+#endif
 
 static struct platform_driver atmel_nand_nfc_driver = {
 	.driver = {