The commit ddf1f0648e8c("firmware loader: fix build failure
with !CONFIG_FW_LOADER_USER_HELPER") introduces the below
warning:drivers/base/firmware_class.c:921:13: warning: 'kill_requests_without_uevent' defined but not used [-Wunused-function] So fix it by defining kill_requests_without_uevent() only if CONFIG_PM_SLEEP is set. Reported-by: Stephen Rothwell <[email protected]> Signed-off-by: Ming Lei <[email protected]> --- drivers/base/firmware_class.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c index c31fc29..47e3a22 100644 --- a/drivers/base/firmware_class.c +++ b/drivers/base/firmware_class.c @@ -917,6 +917,7 @@ static int fw_load_from_user_helper(struct firmware *firmware, return _request_firmware_load(fw_priv, uevent, timeout); } +#ifdef CONFIG_PM_SLEEP /* kill pending requests without uevent to avoid blocking suspend */ static void kill_requests_without_uevent(void) { @@ -930,6 +931,7 @@ static void kill_requests_without_uevent(void) } mutex_unlock(&fw_lock); } +#endif #else /* CONFIG_FW_LOADER_USER_HELPER */ static inline int @@ -943,7 +945,9 @@ fw_load_from_user_helper(struct firmware *firmware, const char *name, /* No abort during direct loading */ #define is_fw_load_aborted(buf) false +#ifdef CONFIG_PM_SLEEP static inline void kill_requests_without_uevent(void) { } +#endif #endif /* CONFIG_FW_LOADER_USER_HELPER */ -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
