From 1055b5f90424056432430fa06f94f1d12db07fba Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Thu, 12 Feb 2015 15:15:16 +0100 Subject: [PATCH] hwmon: (coretemp) Allow format checking By extracting the only part that differs we can allow static checking of the format string, and possibly save a little .rodata. Signed-off-by: Rasmus Villemoes [Guenter Roeck: continuation line alignment] Signed-off-by: Guenter Roeck --- drivers/hwmon/coretemp.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index 5b7fec824f10..ed303ba3a593 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -397,14 +397,13 @@ static int create_core_attrs(struct temp_data *tdata, struct device *dev, struct device_attribute *devattr, char *buf) = { show_label, show_crit_alarm, show_temp, show_tjmax, show_ttarget }; - static const char *const names[TOTAL_ATTRS] = { - "temp%d_label", "temp%d_crit_alarm", - "temp%d_input", "temp%d_crit", - "temp%d_max" }; + static const char *const suffixes[TOTAL_ATTRS] = { + "label", "crit_alarm", "input", "crit", "max" + }; for (i = 0; i < tdata->attr_size; i++) { - snprintf(tdata->attr_name[i], CORETEMP_NAME_LENGTH, names[i], - attr_no); + snprintf(tdata->attr_name[i], CORETEMP_NAME_LENGTH, + "temp%d_%s", attr_no, suffixes[i]); sysfs_attr_init(&tdata->sd_attrs[i].dev_attr.attr); tdata->sd_attrs[i].dev_attr.attr.name = tdata->attr_name[i]; tdata->sd_attrs[i].dev_attr.attr.mode = S_IRUGO;