wlcore: Force checking of io functions' return values

[karo-tx-linux.git] / drivers / net / wireless / ti / wl18xx / io.h

diff --git a/drivers/net/wireless/ti/wl18xx/io.h b/drivers/net/wireless/ti/wl18xx/io.h
index 0e1b8d28edb25527bd60b0a5da1092733a3346bb..c32ae30277dfb14bf2cdaf68c8048cea3532461f 100644 (file)
--- a/drivers/net/wireless/ti/wl18xx/io.h
+++ b/drivers/net/wireless/ti/wl18xx/io.h
@@ -22,7 +22,7 @@
 #ifndef __WL18XX_IO_H__
 #define __WL18XX_IO_H__
 
-int wl18xx_top_reg_write(struct wl1271 *wl, int addr, u16 val);
-int wl18xx_top_reg_read(struct wl1271 *wl, int addr, u16 *out);
+int __must_check wl18xx_top_reg_write(struct wl1271 *wl, int addr, u16 val);
+int __must_check wl18xx_top_reg_read(struct wl1271 *wl, int addr, u16 *out);
 
 #endif /* __WL18XX_IO_H__ */