staging: ks7010: Fix build error

when CRYPTO is m and KS7010 is y, building fails:

drivers/staging/ks7010/ks_hostif.o: In function `michael_mic.constprop.13':
ks_hostif.c:(.text+0x560): undefined reference to `crypto_alloc_shash'
ks_hostif.c:(.text+0x580): undefined reference to `crypto_shash_setkey'
ks_hostif.c:(.text+0x5e0): undefined reference to `crypto_destroy_tfm'
ks_hostif.c:(.text+0x614): undefined reference to `crypto_shash_update'
ks_hostif.c:(.text+0x62c): undefined reference to `crypto_shash_update'
ks_hostif.c:(.text+0x648): undefined reference to `crypto_shash_finup'

Add CRYPTO and CRYPTO_HASH dependencies to fix this.

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: 8b523f20417d ("staging: ks7010: removed custom Michael MIC implementation.")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ks7010/Kconfig b/drivers/staging/ks7010/Kconfig
index 0987fdc..9d7cbc8 100644 (file)
--- a/drivers/staging/ks7010/Kconfig
+++ b/drivers/staging/ks7010/Kconfig
@@ -5,6 +5,7 @@ config KS7010
        select WIRELESS_EXT
        select WEXT_PRIV
        select FW_LOADER
+       depends on CRYPTO && CRYPTO_HASH
        help
          This is a driver for KeyStream KS7010 based SDIO WIFI cards. It is
          found on at least later Spectec SDW-821 (FCC-ID "S2Y-WLAN-11G-K" only,