[PATCH] staging: rtl8723bs: select CONFIG_CRYPTO_LIB_ARC4

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

The other rtlwifi drivers already have this, but r8723bs
was converted to the generic implementation without adding
the select:

ERROR: modpost: "arc4_crypt" [drivers/staging/rtl8723bs/r8723bs.ko] undefined!
ERROR: modpost: "arc4_setkey" [drivers/staging/rtl8723bs/r8723bs.ko] undefined!

Fixes: 1b11e893eda0 ("staging: rtl8723bs: replace private arc4 encryption with in-kernel one")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/staging/rtl8723bs/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/rtl8723bs/Kconfig b/drivers/staging/rtl8723bs/Kconfig
index a88467334dac..7eae820eae3b 100644
--- a/drivers/staging/rtl8723bs/Kconfig
+++ b/drivers/staging/rtl8723bs/Kconfig
@@ -5,6 +5,7 @@ config RTL8723BS
 	depends on m
 	select WIRELESS_EXT
 	select WEXT_PRIV
+	select CRYPTO_LIB_ARC4
 	help
 	This option enables support for RTL8723BS SDIO drivers, such as
 	the wifi found on the 1st gen Intel Compute Stick, the CHIP
-- 
2.29.2