diff options
Diffstat (limited to 'drivers/base/cacheinfo.c')
| -rw-r--r-- | drivers/base/cacheinfo.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/base/cacheinfo.c b/drivers/base/cacheinfo.c index 6a8c2b5881be..96f8af414a48 100644 --- a/drivers/base/cacheinfo.c +++ b/drivers/base/cacheinfo.c @@ -404,17 +404,23 @@ static ssize_t type_show(struct device *dev, struct device_attribute *attr, char *buf) { struct cacheinfo *this_leaf = dev_get_drvdata(dev); + const char *output; switch (this_leaf->type) { case CACHE_TYPE_DATA: - return sysfs_emit(buf, "Data\n"); + output = "Data"; + break; case CACHE_TYPE_INST: - return sysfs_emit(buf, "Instruction\n"); + output = "Instruction"; + break; case CACHE_TYPE_UNIFIED: - return sysfs_emit(buf, "Unified\n"); + output = "Unified"; + break; default: return -EINVAL; } + + return sysfs_emit(buf, "%s\n", output); } static ssize_t allocation_policy_show(struct device *dev, @@ -422,15 +428,18 @@ static ssize_t allocation_policy_show(struct device *dev, { struct cacheinfo *this_leaf = dev_get_drvdata(dev); unsigned int ci_attr = this_leaf->attributes; - int n = 0; + const char *output; if ((ci_attr & CACHE_READ_ALLOCATE) && (ci_attr & CACHE_WRITE_ALLOCATE)) - n = sysfs_emit(buf, "ReadWriteAllocate\n"); + output = "ReadWriteAllocate"; else if (ci_attr & CACHE_READ_ALLOCATE) - n = sysfs_emit(buf, "ReadAllocate\n"); + output = "ReadAllocate"; else if (ci_attr & CACHE_WRITE_ALLOCATE) - n = sysfs_emit(buf, "WriteAllocate\n"); - return n; + output = "WriteAllocate"; + else + return 0; + + return sysfs_emit(buf, "%s\n", output); } static ssize_t write_policy_show(struct device *dev, |