synaptics: add a small delay in syn_get_data() for PB Vibe. Touchpad doesn't work when build with EABI without it.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27117 a1c6a512-1295-4272-9138-f99709370657
2010-06-24 20:29:56 +00:00 · 2010-06-24 20:29:56 +00:00 · 83d6ceb304
commit 83d6ceb304
parent 966052b328
1 changed files with 3 additions and 0 deletions
--- a/firmware/drivers/synaptics-mep.c
+++ b/firmware/drivers/synaptics-mep.c
@ -163,6 +163,9 @@ static void syn_set_data(int val)
 static inline int syn_get_data(void)
 {
    DATA_CL;
+#if defined(PBELL_VIBE500) /* for EABI (touchpad doesn't work without it) */
+    udelay(0);
+#endif
    return DATA;
 }