* Madhusudhan Chikkature <madhu.cr@xxxxxx> [080722 15:04]:
> 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
Pushing today.
Tony
> 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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