[PATCH v3] pcmcia: add MIPS_DB1XXX dependence

[Stephen Zhang <starzhangzsd@gmail.com>]

From: Shida Zhang <zhangshida@kylinos.cn>

drivers/pcmcia/db1xxx_ss.c uses the bcsr_xxxx() from
arch/mips/alchemy/devboards/bcsr.c, which causes a link
error:

drivers/pcmcia/db1xxx_ss.c:(.text+0x2b4): undefined reference to `bcsr_read'
mips-linux-gnu-ld: ../drivers/pcmcia/db1xxx_ss.c:(.text+0x2fc): undefined reference to `bcsr_read'
drivers/pcmcia/db1xxx_ss.c:(.text+0x374): undefined reference to `bcsr_read'
mips-linux-gnu-ld: ../drivers/pcmcia/db1xxx_ss.c:(.text+0x380): undefined reference to `bcsr_read'
drivers/pcmcia/db1xxx_ss.c:(.text+0x534): undefined reference to `bcsr_read'
drivers/pcmcia/db1xxx_ss.c:(.text+0xcc8): undefined reference to `bcsr_mod'


So add MIPS_DB1XXX dependence.

Reported-by: k2ci <kernel-bot@kylinos.cn>
Signed-off-by: Shida Zhang <zhangshida@kylinos.cn>
Acked-by: Arnd Bergmann <arnd@arndb.de>
---
Changes from v1:
- Rewrite the commit message.
Changes from v2:
- Give credit to k2ci for reporting the issue.
---
 drivers/pcmcia/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 2ce261cfff8e..04b51cb67fbf 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -151,7 +151,7 @@ config TCIC
 
 config PCMCIA_ALCHEMY_DEVBOARD
 	tristate "Alchemy Db/Pb1xxx PCMCIA socket services"
-	depends on MIPS_ALCHEMY && PCMCIA
+	depends on MIPS_ALCHEMY && MIPS_DB1XXX && PCMCIA
 	help
 	  Enable this driver of you want PCMCIA support on your Alchemy
 	  Db1000, Db/Pb1100, Db/Pb1500, Db/Pb1550, Db/Pb1200, DB1300
-- 
2.30.2