staging, rts5208, LLVMLinux: Change extern inline to static inline

With compilers which follow the C99 standard (like modern versions of gcc and
clang), "extern inline" does the opposite thing from older versions of gcc
(emits code for an externally linkable version of the inline function). "static
inline" does the intended behavior in both gcc and clang.

Signed-off-by: Behan Webster <behanw@converseincode.com>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rts5208/rtsx_transport.h

@@ -46,7 +46,7 @@ void rtsx_add_cmd(struct rtsx_chip *chip,
 void rtsx_send_cmd_no_wait(struct rtsx_chip *chip);
 int rtsx_send_cmd(struct rtsx_chip *chip, u8 card, int timeout);
 
-extern inline u8 *rtsx_get_cmd_data(struct rtsx_chip *chip)
+static inline u8 *rtsx_get_cmd_data(struct rtsx_chip *chip)
 {
 #ifdef CMD_USING_SG
 	return (u8 *)(chip->host_sg_tbl_ptr);