ALSA: sscape: add missing include of linux/io.h

The soundscape driver uses the ISA inb/outb functions declared in linux/io.h, so it needs to include this header to avoid a build error: sscape.c: In function 'sscape_write_unsafe': sscape.c:203:2: error: implicit declaration of function 'outb' [-Werror=implicit-function-declaration] Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
josf · Jan 28, 2015 · 3741958 · 3741958
1 parent 5e0ddd0
commit 3741958
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
@@ -23,6 +23,7 @@
 
 #include <linux/init.h>
 #include <linux/err.h>
+#include <linux/io.h>
 #include <linux/isa.h>
 #include <linux/delay.h>
 #include <linux/firmware.h>