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Subject[patch 62/67] scx200_hrt: fix precedence bug manifesting as 27x clock in 1 MHz mode

-stable review patch. If anyone has any objections, please let us know.

------------------
From: Jim Cromie <jim.cromie@gmail.com>

Fix paren-placement / precedence bug breaking initialization for 1 MHz
clock mode.

Also fix comment spelling error, and fence-post (off-by-one) error on
symbol used in request_region.

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=7242

Thanks alexander.krause@erazor-zone.de, dzpost@dedekind.net, for the
reports and patch test, and phelps@mantara.com for the independent patch
and verification.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Cc: <alexander.krause@erazor-zone.de>
Cc: <dzpost@dedekind.net>
Cc: <phelps@mantara.com>
Acked-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/clocksource/scx200_hrt.c | 4 ++--
include/linux/scx200.h | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)

--- linux-2.6.18.orig/drivers/clocksource/scx200_hrt.c
+++ linux-2.6.18/drivers/clocksource/scx200_hrt.c
@@ -63,7 +63,7 @@ static struct clocksource cs_hrt = {

static int __init init_hrt_clocksource(void)
{
- /* Make sure scx200 has initializedd the configuration block */
+ /* Make sure scx200 has initialized the configuration block */
if (!scx200_cb_present())
return -ENODEV;

@@ -76,7 +76,7 @@ static int __init init_hrt_clocksource(v
}

/* write timer config */
- outb(HR_TMEN | (mhz27) ? HR_TMCLKSEL : 0,
+ outb(HR_TMEN | (mhz27 ? HR_TMCLKSEL : 0),
scx200_cb_base + SCx200_TMCNFG_OFFSET);

if (mhz27) {
--- linux-2.6.18.orig/include/linux/scx200.h
+++ linux-2.6.18/include/linux/scx200.h
@@ -32,7 +32,7 @@ extern unsigned scx200_cb_base;

/* High Resolution Timer */
#define SCx200_TIMER_OFFSET 0x08
-#define SCx200_TIMER_SIZE 0x05
+#define SCx200_TIMER_SIZE 0x06

/* Clock Generators */
#define SCx200_CLOCKGEN_OFFSET 0x10
--
-
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