orinoco: firmware: consistently compile out fw cache support if not requested
Currently part of support for FW caching is unconditionally compiled
in even if it is never used. Consistently remove caching support if
not requested by user.
Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/orinoco/fw.c b/drivers/net/wireless/orinoco/fw.c
index e7abb45..1084b43 100644
--- a/drivers/net/wireless/orinoco/fw.c
+++ b/drivers/net/wireless/orinoco/fw.c
@@ -70,6 +70,19 @@
return NULL;
}
+#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
+static inline const struct firmware *
+orinoco_cached_fw_get(struct orinoco_private *priv, bool primary)
+{
+ if (primary)
+ return priv->cached_pri_fw;
+ else
+ return priv->cached_fw;
+}
+#else
+#define orinoco_cached_fw_get(priv, primary) (NULL)
+#endif
+
/* Download either STA or AP firmware into the card. */
static int
orinoco_dl_firmware(struct orinoco_private *priv,
@@ -107,7 +120,7 @@
if (err)
goto free;
- if (!priv->cached_fw) {
+ if (!orinoco_cached_fw_get(priv, false)) {
err = request_firmware(&fw_entry, firmware, priv->dev);
if (err) {
@@ -117,7 +130,7 @@
goto free;
}
} else
- fw_entry = priv->cached_fw;
+ fw_entry = orinoco_cached_fw_get(priv, false);
hdr = (const struct orinoco_fw_header *) fw_entry->data;
@@ -170,7 +183,7 @@
abort:
/* If we requested the firmware, release it. */
- if (!priv->cached_fw)
+ if (!orinoco_cached_fw_get(priv, false))
release_firmware(fw_entry);
free:
@@ -273,20 +286,20 @@
int ret;
const struct firmware *fw_entry;
- if (!priv->cached_pri_fw) {
+ if (!orinoco_cached_fw_get(priv, true)) {
if (request_firmware(&fw_entry, fw->pri_fw, priv->dev) != 0) {
printk(KERN_ERR "%s: Cannot find firmware: %s\n",
dev->name, fw->pri_fw);
return -ENOENT;
}
} else
- fw_entry = priv->cached_pri_fw;
+ fw_entry = orinoco_cached_fw_get(priv, true);
/* Load primary firmware */
ret = symbol_dl_image(priv, fw, fw_entry->data,
fw_entry->data + fw_entry->size, 0);
- if (!priv->cached_pri_fw)
+ if (!orinoco_cached_fw_get(priv, true))
release_firmware(fw_entry);
if (ret) {
printk(KERN_ERR "%s: Primary firmware download failed\n",
@@ -294,19 +307,19 @@
return ret;
}
- if (!priv->cached_fw) {
+ if (!orinoco_cached_fw_get(priv, false)) {
if (request_firmware(&fw_entry, fw->sta_fw, priv->dev) != 0) {
printk(KERN_ERR "%s: Cannot find firmware: %s\n",
dev->name, fw->sta_fw);
return -ENOENT;
}
} else
- fw_entry = priv->cached_fw;
+ fw_entry = orinoco_cached_fw_get(priv, false);
/* Load secondary firmware */
ret = symbol_dl_image(priv, fw, fw_entry->data,
fw_entry->data + fw_entry->size, 1);
- if (!priv->cached_fw)
+ if (!orinoco_cached_fw_get(priv, false))
release_firmware(fw_entry);
if (ret) {
printk(KERN_ERR "%s: Secondary firmware download failed\n",
@@ -340,9 +353,9 @@
return err;
}
+#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
void orinoco_cache_fw(struct orinoco_private *priv, int ap)
{
-#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
const struct firmware *fw_entry = NULL;
const char *pri_fw;
const char *fw;
@@ -362,12 +375,10 @@
if (request_firmware(&fw_entry, fw, priv->dev) == 0)
priv->cached_fw = fw_entry;
}
-#endif
}
void orinoco_uncache_fw(struct orinoco_private *priv)
{
-#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
if (priv->cached_pri_fw)
release_firmware(priv->cached_pri_fw);
if (priv->cached_fw)
@@ -375,5 +386,5 @@
priv->cached_pri_fw = NULL;
priv->cached_fw = NULL;
-#endif
}
+#endif