[PATCH v1 1/4] firmware loader: don't export cache_firmware and uncache_firmware

From: Ming Lei
Date: Thu Jun 06 2013 - 08:02:20 EST


Looks no driver has the explict requirement for the two exported
API, just don't export them anymore.

Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxxxxx>
---
drivers/base/firmware_class.c | 6 ++----
include/linux/firmware.h | 11 -----------
2 files changed, 2 insertions(+), 15 deletions(-)

diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 47e3a22..caaddef 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -1244,7 +1244,7 @@ EXPORT_SYMBOL(request_firmware_nowait);
* Return !0 otherwise
*
*/
-int cache_firmware(const char *fw_name)
+static int cache_firmware(const char *fw_name)
{
int ret;
const struct firmware *fw;
@@ -1259,7 +1259,6 @@ int cache_firmware(const char *fw_name)

return ret;
}
-EXPORT_SYMBOL_GPL(cache_firmware);

/**
* uncache_firmware - remove one cached firmware image
@@ -1272,7 +1271,7 @@ EXPORT_SYMBOL_GPL(cache_firmware);
* Return !0 otherwise
*
*/
-int uncache_firmware(const char *fw_name)
+static int uncache_firmware(const char *fw_name)
{
struct firmware_buf *buf;
struct firmware fw;
@@ -1290,7 +1289,6 @@ int uncache_firmware(const char *fw_name)

return -EINVAL;
}
-EXPORT_SYMBOL_GPL(uncache_firmware);

#ifdef CONFIG_PM_SLEEP
static ASYNC_DOMAIN_EXCLUSIVE(fw_cache_domain);
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index e4279fe..e154c10 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -47,8 +47,6 @@ int request_firmware_nowait(
void (*cont)(const struct firmware *fw, void *context));

void release_firmware(const struct firmware *fw);
-int cache_firmware(const char *name);
-int uncache_firmware(const char *name);
#else
static inline int request_firmware(const struct firmware **fw,
const char *name,
@@ -68,15 +66,6 @@ static inline void release_firmware(const struct firmware *fw)
{
}

-static inline int cache_firmware(const char *name)
-{
- return -ENOENT;
-}
-
-static inline int uncache_firmware(const char *name)
-{
- return -EINVAL;
-}
#endif

#endif
--
1.7.9.5

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