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authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>2008-06-23 17:23:04 -0300
committerJohn W. Linville <linville@tuxdriver.com>2008-06-26 14:21:21 -0400
commit99c632e5a304e1f76350eb9e8b2493514de8b60c (patch)
tree81eb9f9494a377d377ab57357adf7a37253d25e8 /net/rfkill
parent79399a8d1908f6a406e82d23c5a9937e1722ed3a (diff)
rfkill: add type string helper
We will need access to the rfkill switch type in string format for more than just sysfs. Therefore, move it to a generic helper. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/rfkill')
-rw-r--r--net/rfkill/rfkill.c33
1 files changed, 15 insertions, 18 deletions
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index a561e350a70a..3c7773475ea6 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -224,34 +224,31 @@ static ssize_t rfkill_name_show(struct device *dev,
return sprintf(buf, "%s\n", rfkill->name);
}
-static ssize_t rfkill_type_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static const char *rfkill_get_type_str(enum rfkill_type type)
{
- struct rfkill *rfkill = to_rfkill(dev);
- const char *type;
-
- switch (rfkill->type) {
+ switch (type) {
case RFKILL_TYPE_WLAN:
- type = "wlan";
- break;
+ return "wlan";
case RFKILL_TYPE_BLUETOOTH:
- type = "bluetooth";
- break;
+ return "bluetooth";
case RFKILL_TYPE_UWB:
- type = "ultrawideband";
- break;
+ return "ultrawideband";
case RFKILL_TYPE_WIMAX:
- type = "wimax";
- break;
+ return "wimax";
case RFKILL_TYPE_WWAN:
- type = "wwan";
- break;
+ return "wwan";
default:
BUG();
}
+}
+
+static ssize_t rfkill_type_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct rfkill *rfkill = to_rfkill(dev);
- return sprintf(buf, "%s\n", type);
+ return sprintf(buf, "%s\n", rfkill_get_type_str(rfkill->type));
}
static ssize_t rfkill_state_show(struct device *dev,