Hi,
This patch provides the fix to free the HDQ clocks in the error path.
Regards,
Madhu
-----------------------------------------------------------------
From: Madhusudhan Chikkature<madhu.cr@xxxxxx>
ARM: OMAP3: Free HDQ clocks when a read is tried with no battery connected
Signed-off-by: Madhusudhan Chikkature<madhu.cr@xxxxxx>
---
drivers/w1/masters/omap_hdq.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletion(-)
Index: linux-omap-ti.git-07102008/drivers/w1/masters/omap_hdq.c
===================================================================
--- linux-omap-ti.git-07102008.orig/drivers/w1/masters/omap_hdq.c 2008-07-02
20:10:38.000000000 +0530
+++ linux-omap-ti.git-07102008/drivers/w1/masters/omap_hdq.c 2008-07-16
12:17:42.000000000 +0530
@@ -515,8 +515,11 @@ static u8 omap_w1_read_byte(void *data)
int ret;
ret = hdq_read_byte(&val);
- if (ret)
+ if (ret) {
+ init_trans = 0;
+ omap_hdq_put();
return -1;
+ }
/* Write followed by a read, release the module */
if (init_trans) {
--
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