diff options
| -rw-r--r-- | arch/parisc/kernel/perf.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c index 518f4f5f1f43..6eabce62463b 100644 --- a/arch/parisc/kernel/perf.c +++ b/arch/parisc/kernel/perf.c @@ -301,7 +301,6 @@ static ssize_t perf_read(struct file *file, char __user *buf, size_t cnt, loff_t static ssize_t perf_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - int err; size_t image_size; uint32_t image_type; uint32_t interface_type; @@ -320,8 +319,8 @@ static ssize_t perf_write(struct file *file, const char __user *buf, size_t coun if (count != sizeof(uint32_t)) return -EIO; - if ((err = copy_from_user(&image_type, buf, sizeof(uint32_t))) != 0) - return err; + if (copy_from_user(&image_type, buf, sizeof(uint32_t))) + return -EFAULT; /* Get the interface type and test type */ interface_type = (image_type >> 16) & 0xffff; |