The patch titled
lm85: fix the version check that broke adt7468 probing
has been removed from the -mm tree. Its filename was
lm85-fix-the-version-check-that-broke-adt7468-probing.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/
------------------------------------------------------
Subject: lm85: fix the version check that broke adt7468 probing
From: "Darrick J. Wong" <djwong@xxxxxxxxxx>
The verstep check in the lm85 driver fails because the upper nibble of the
version register is 0x7, not 0x6, on the adt7468 chip. Probing of all
adt7468s was broken by 69fc1feba2d5856ff74dedb6ae9d8c490210825c, and this
patch fixes that. Also add in a missing i2c_device_id that accidentally
got dropped from the original patch.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Cc: Jean Delvare <khali@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/hwmon/lm85.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff -puN drivers/hwmon/lm85.c~lm85-fix-the-version-check-that-broke-adt7468-probing drivers/hwmon/lm85.c
--- a/drivers/hwmon/lm85.c~lm85-fix-the-version-check-that-broke-adt7468-probing
+++ a/drivers/hwmon/lm85.c
@@ -72,6 +72,7 @@ I2C_CLIENT_INSMOD_7(lm85b, lm85c, adm102
#define LM85_COMPANY_SMSC 0x5c
#define LM85_VERSTEP_VMASK 0xf0
#define LM85_VERSTEP_GENERIC 0x60
+#define LM85_VERSTEP_GENERIC2 0x70
#define LM85_VERSTEP_LM85C 0x60
#define LM85_VERSTEP_LM85B 0x62
#define LM85_VERSTEP_ADM1027 0x60
@@ -334,6 +335,7 @@ static struct lm85_data *lm85_update_dev
static const struct i2c_device_id lm85_id[] = {
{ "adm1027", adm1027 },
{ "adt7463", adt7463 },
+ { "adt7468", adt7468 },
{ "lm85", any_chip },
{ "lm85b", lm85b },
{ "lm85c", lm85c },
@@ -1153,7 +1155,8 @@ static int lm85_detect(struct i2c_client
address, company, verstep);
/* All supported chips have the version in common */
- if ((verstep & LM85_VERSTEP_VMASK) != LM85_VERSTEP_GENERIC) {
+ if ((verstep & LM85_VERSTEP_VMASK) != LM85_VERSTEP_GENERIC &&
+ (verstep & LM85_VERSTEP_VMASK) != LM85_VERSTEP_GENERIC2) {
dev_dbg(&adapter->dev, "Autodetection failed: "
"unsupported version\n");
return -ENODEV;
_
Patches currently in -mm which might be from djwong@xxxxxxxxxx are
origin.patch
linux-next.patch
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