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| author | Arnd Bergmann <arnd@arndb.de> | 2012-01-09 20:16:29 +0400 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-01-09 20:16:29 +0400 |
| commit | dcf7ec5ee62a78123057a1e286c88ca739717409 (patch) | |
| tree | fa3f19434638a942ba66d236dde4d9aaadf8b370 /drivers/oprofile/oprofile_files.c | |
| parent | 15db3e823c3246e3bd31fe454f5c8927eb85caf2 (diff) | |
| parent | 142f2101a86ade2d6c9dfbedf82e1b5b31c8fce6 (diff) | |
| download | linux-dcf7ec5ee62a78123057a1e286c88ca739717409.tar.xz | |
Merge branch 'samsung/driver' into next/drivers
Conflicts:
arch/arm/mach-mxs/include/mach/common.h
Pull in previous samsung conflict merges and do a trivial
merge of an mxs double-add conflict.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/oprofile/oprofile_files.c')
| -rw-r--r-- | drivers/oprofile/oprofile_files.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/oprofile/oprofile_files.c b/drivers/oprofile/oprofile_files.c index 89f63456646f..84a208dbed93 100644 --- a/drivers/oprofile/oprofile_files.c +++ b/drivers/oprofile/oprofile_files.c @@ -45,7 +45,7 @@ static ssize_t timeout_write(struct file *file, char const __user *buf, return -EINVAL; retval = oprofilefs_ulong_from_user(&val, buf, count); - if (retval) + if (retval <= 0) return retval; retval = oprofile_set_timeout(val); @@ -84,7 +84,7 @@ static ssize_t depth_write(struct file *file, char const __user *buf, size_t cou return -EINVAL; retval = oprofilefs_ulong_from_user(&val, buf, count); - if (retval) + if (retval <= 0) return retval; retval = oprofile_set_ulong(&oprofile_backtrace_depth, val); @@ -141,9 +141,10 @@ static ssize_t enable_write(struct file *file, char const __user *buf, size_t co return -EINVAL; retval = oprofilefs_ulong_from_user(&val, buf, count); - if (retval) + if (retval <= 0) return retval; + retval = 0; if (val) retval = oprofile_start(); else |