linux-kernel - [PATCH 27/43] drivers/net/sfc: fix sparse warnings: Should it be static?

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Message-ID: <20090214214111.24377.87888.stgit@vmbox.hanneseder.net>
Date:	Sat, 14 Feb 2009 22:42:03 +0100
From:	Hannes Eder <hannes@...neseder.net>
To:	netdev@...r.kernel.org
Cc:	kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 27/43] drivers/net/sfc: fix sparse warnings: Should it be
	static?

Impact: Include header file and include the function under the same
condition as in the header file.  If CONFIG_SFS_MTD is not defined
than the functions 'efx_mtd_remove' and 'efx_mtd_rename' are defined
'static inline' with an empty function body in the header file.

Fix this sparse warnings:
  drivers/net/sfc/mtd.c:204:6: warning: symbol 'efx_mtd_remove' was not declared. Should it be static?
  drivers/net/sfc/mtd.c:221:6: warning: symbol 'efx_mtd_rename' was not declared. Should it be static?
  drivers/net/sfc/mtd.c:230:5: warning: symbol 'efx_mtd_probe' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@...neseder.net>
---
 drivers/net/sfc/mtd.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/net/sfc/mtd.c b/drivers/net/sfc/mtd.c
index 665cafb..94c9ed8 100644
--- a/drivers/net/sfc/mtd.c
+++ b/drivers/net/sfc/mtd.c
@@ -15,6 +15,7 @@
 #define EFX_DRIVER_NAME "sfc_mtd"
 #include "net_driver.h"
 #include "spi.h"
+#include "efx.h"

 #define EFX_SPI_VERIFY_BUF_LEN 16

@@ -201,6 +202,7 @@ static void efx_mtd_sync(struct mtd_info *mtd)
 	return;
 }

+#ifdef CONFIG_SFC_MTD
 void efx_mtd_remove(struct efx_nic *efx)
 {
 	if (efx->spi_flash && efx->spi_flash->mtd) {
@@ -266,3 +268,4 @@ int efx_mtd_probe(struct efx_nic *efx)

 	return 0;
 }
+#endif /* CONFIG_SFC_MTD */

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