[U-Boot] [PATCH v2] Ethernut 5: fix build error

[Prabhakar Lad]

Fix build error for ethernut5 board due to prototype change
for function board_mmc_getcd().
ethernut5.c:238: error: conflicting types for 'board_mmc_getcd'
u-boot/include/mmc.h:318: note: previous declaration of 'board_mmc_getcd'
was here
make[2]: *** [ethernut5.o] Error 1

Signed-off-by: Prabhakar Lad <prabhakar.csengg at gmail.com>
Cc: Tim Schendekehl <tim.schendekehl at egnite.de>
Cc: Thierry Reding <thierry.reding at avionic-design.de>
Cc: Albert ARIBAUD <albert.u.boot at aribaud.net>
Cc: egnite GmbH <info at egnite.de>
---
 Changes for v2:
  Description change.

 board/egnite/ethernut5/ethernut5.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/board/egnite/ethernut5/ethernut5.c b/board/egnite/ethernut5/ethernut5.c
index e42e91e..fd021a3 100644
--- a/board/egnite/ethernut5/ethernut5.c
+++ b/board/egnite/ethernut5/ethernut5.c
@@ -235,10 +235,9 @@ int board_mmc_init(bd_t *bd)
 	return atmel_mci_init((void *)ATMEL_BASE_MCI);
 }
 
-int board_mmc_getcd(u8 *cd, struct mmc *mmc)
+int board_mmc_getcd(struct mmc *mmc)
 {
-	*cd = at91_get_pio_value(CONFIG_SYS_MMC_CD_PIN) ? 1 : 0;
-	return 0;
+	return !at91_get_pio_value(CONFIG_SYS_MMC_CD_PIN);
 }
 #endif
 
-- 
1.7.4.1