staging: rtl8723bs: select CONFIG_CRYPTO_LIB_ARC4

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 <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

diff --git a/drivers/staging/rtl8723bs/Kconfig b/drivers/staging/rtl8723bs/Kconfig
index a88467334dacc6b60527e82a1ba4bbc872ff32a4..7eae820eae3b14dfc0ff36972fa3c3953fc17fb1 100644 (file)
--- 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
        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
        help
        This option enables support for RTL8723BS SDIO drivers, such as
        the wifi found on the 1st gen Intel Compute Stick, the CHIP