The patch titled
power_supply: bump EC version check that we refuse to run with in olpc_battery
has been removed from the -mm tree. Its filename was
power_supply-bump-ec-version-check-that-we-refuse-to-run-with-in-olpc_battery.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
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Subject: power_supply: bump EC version check that we refuse to run with in olpc_battery
From: Andres Salomon <dilinger@xxxxxxxxxx>
Refuse to run with an EC < 0x44. We're playing it safe, and this is a pretty
old EC version.
Also, add a comment about why we're checking the EC version.
Signed-off-by: Andres Salomon <dilinger@xxxxxxxxxx>
Cc: Anton Vorontsov <cbou@xxxxxxx>
Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/power/olpc_battery.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff -puN drivers/power/olpc_battery.c~power_supply-bump-ec-version-check-that-we-refuse-to-run-with-in-olpc_battery drivers/power/olpc_battery.c
--- a/drivers/power/olpc_battery.c~power_supply-bump-ec-version-check-that-we-refuse-to-run-with-in-olpc_battery
+++ a/drivers/power/olpc_battery.c
@@ -398,8 +398,14 @@ static int __init olpc_bat_init(void)
if (!olpc_platform_info.ecver)
return -ENXIO;
- if (olpc_platform_info.ecver < 0x43) {
- printk(KERN_NOTICE "OLPC EC version 0x%02x too old for battery driver.\n", olpc_platform_info.ecver);
+
+ /*
+ * We've seen a number of EC protocol changes; this driver requires
+ * the latest EC protocol, supported by 0x44 and above.
+ */
+ if (olpc_platform_info.ecver < 0x44) {
+ printk(KERN_NOTICE "OLPC EC version 0x%02x too old for "
+ "battery driver.\n", olpc_platform_info.ecver);
return -ENXIO;
}
_
Patches currently in -mm which might be from dilinger@xxxxxxxxxx are
x86-geode-cache-results-from-geode_has_vsa2-and-uninline.patch
git-battery.patch
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