[PATCH 6/8] qi-move-udelay-out-of-glamo-mmc-to-utils.patch

[Andy Green]

udelay() is more generally wanted, move it to utils.c

Signed-off-by: Andy Green <andy at openmoko.com>
---

 src/drivers/glamo-mmc.c |    9 ---------
 src/utils.c             |    8 ++++++++
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/drivers/glamo-mmc.c b/src/drivers/glamo-mmc.c
index 4f2f530..a031d0b 100644
--- a/src/drivers/glamo-mmc.c
+++ b/src/drivers/glamo-mmc.c
@@ -64,15 +64,6 @@ int mmc_read(unsigned long src, u8 *dst, int size);
         })
 
 
-
-int q;
-
-void udelay(int n)
-{
-	while (n--)
-		q+=n * q;
-}
-
 static void
 glamo_reg_write(u16 val, u16 reg)
 {
diff --git a/src/utils.c b/src/utils.c
index ffc1368..ffca1f5 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -213,3 +213,11 @@ void *malloc(size_t size)
 void free(void *ptr)
 {
 }
+
+int q;
+
+void udelay(int n)
+{
+	while (n--)
+		q+=n * q;
+}