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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 10:37:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 10:37:25 -0700 |
| commit | 31f6765266417c0d99f0e922fe82848a7c9c2ae9 (patch) | |
| tree | 2d5914dac0a918baad37decd3845b8c206051420 /drivers/hwmon/applesmc.c | |
| parent | d15d76448bb58c7832e954b6a8f1e301720b7866 (diff) | |
| parent | 312869ec935ab3bb67b7ba641a7d11230555aff5 (diff) | |
| download | linux-next-31f6765266417c0d99f0e922fe82848a7c9c2ae9.tar.gz | |
Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon changes for v3.4 from Guenter Roeck:
"Mostly cleanup. No new drivers this time around, but support for
several chips added to existing drivers: TPS40400, TPS40422, MTD040,
MAX34446, ZL9101M, ZL9117M, and LM96080. Also, added watchdog support
for SCH56xx, and additional attributes for a couple of drivers."
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (137 commits)
hwmon: (sch56xx) Add support for the integrated watchdog (v2)
hwmon: (w83627ehf) Add support for temperature offset registers
hwmon: (jc42) Remove unnecessary device IDs
hwmon: (zl6100) Add support for ZL9101M and ZL9117M
hwmon: (adm1275) Add support for ADM1075
hwmon: (max34440) Add support for MAX34446
hwmon: (pmbus) Add more virtual registers
hwmon: (pmbus) Add support for Lineage Power MDT040
hwmon: (pmbus) Add support for TI TPS40400 and TPS40422
hwmon: (max34440) Add support for 'lowest' output voltage attribute
hwmon: (jc42) Convert to use devm_kzalloc
hwmon: (max16065) Convert to use devm_kzalloc
hwmon: (smm665) Convert to use devm_kzalloc
hwmon: (ltc4261) Convert to use devm_kzalloc
hwmon: (pmbus) Simplify remove functions
hwmon: (pmbus) Convert pmbus drivers to use devm_kzalloc
hwmon: (lineage-pem) Convert to use devm_kzalloc
hwmon: (hwmon-vid) Fix checkpatch issues
hwmon: (hwmon-vid) Add new entries to VRM model table
hwmon: (lm80) Add detection of NatSemi/TI LM96080
...
Diffstat (limited to 'drivers/hwmon/applesmc.c')
| -rw-r--r-- | drivers/hwmon/applesmc.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index b9895531240d..f082e48ab113 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -344,8 +344,10 @@ static int applesmc_get_lower_bound(unsigned int *lo, const char *key) while (begin != end) { int middle = begin + (end - begin) / 2; entry = applesmc_get_entry_by_index(middle); - if (IS_ERR(entry)) + if (IS_ERR(entry)) { + *lo = 0; return PTR_ERR(entry); + } if (strcmp(entry->key, key) < 0) begin = middle + 1; else @@ -364,8 +366,10 @@ static int applesmc_get_upper_bound(unsigned int *hi, const char *key) while (begin != end) { int middle = begin + (end - begin) / 2; entry = applesmc_get_entry_by_index(middle); - if (IS_ERR(entry)) + if (IS_ERR(entry)) { + *hi = smcreg.key_count; return PTR_ERR(entry); + } if (strcmp(key, entry->key) < 0) end = middle; else @@ -1189,8 +1193,10 @@ static int applesmc_dmi_match(const struct dmi_system_id *id) return 1; } -/* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1". - * So we need to put "Apple MacBook Pro" before "Apple MacBook". */ +/* + * Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1". + * So we need to put "Apple MacBook Pro" before "Apple MacBook". + */ static __initdata struct dmi_system_id applesmc_whitelist[] = { { applesmc_dmi_match, "Apple MacBook Air", { DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), |