[PATCH] Make CONFIG_TC35815 depend on CONFIG_TOSHIBA_JMR3927

From: Adrian Bunk <bunk@fs.tum.de>

I got an error at the final linking with CONFIG_TC35815 enabled since
the variables tc_readl and tc_writel are not available.

The only place where they are defined is arch/mips/pci/ops-jmr3927.c.

drivers/net/Kconfig

@@ -1397,7 +1397,7 @@ config CS89x0
 
 config TC35815
 	tristate "TOSHIBA TC35815 Ethernet support"
-	depends on NET_PCI && PCI
+	depends on NET_PCI && PCI && TOSHIBA_JMR3927
 
 config DGRS
 	tristate "Digi Intl. RightSwitch SE-X support"