[ARM] omap: watchdog: convert clocks to match by devid and conid

This eliminates the need for separate OMAP24xx and OMAP34xx clock
requesting code sections.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 88c7163..8ae7827 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -85,7 +85,7 @@
 	CLK(NULL,	"arm_gpio_ck",	&arm_gpio_ck,	CK_1510 | CK_310),
 	CLK(NULL,	"armxor_ck",	&armxor_ck.clk,	CK_16XX | CK_1510 | CK_310),
 	CLK(NULL,	"armtim_ck",	&armtim_ck.clk,	CK_16XX | CK_1510 | CK_310),
-	CLK(NULL,	"armwdt_ck",	&armwdt_ck.clk,	CK_16XX | CK_1510 | CK_310),
+	CLK("omap_wdt",	"fck",		&armwdt_ck.clk,	CK_16XX | CK_1510 | CK_310),
 	CLK(NULL,	"arminth_ck",	&arminth_ck1510, CK_1510 | CK_310),
 	CLK(NULL,	"arminth_ck",	&arminth_ck16xx, CK_16XX),
 	/* CK_GEN2 clocks */