Remove unnecessary instances of DECLARE_GLOBAL_DATA_PTR

We have a large number of places where while we historically referenced
gd in the code we no longer do, as well as cases where the code added
that line "just in case" during development and never dropped it.

Signed-off-by: Tom Rini <trini@konsulko.com>

drivers/timer/ag101p_timer.c

@@ -12,8 +12,6 @@
 #include <timer.h>
 #include <linux/io.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 /*
  * Timer Control Register
  */

drivers/timer/altera_timer.c

@@ -14,8 +14,6 @@
 #include <timer.h>
 #include <asm/io.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 /* control register */
 #define ALTERA_TIMER_CONT	BIT(1)	/* Continuous mode */
 #define ALTERA_TIMER_START	BIT(2)	/* Start timer */

drivers/timer/ast_timer.c

@@ -11,8 +11,6 @@
 #include <asm/io.h>
 #include <asm/arch/timer.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 #define AST_TICK_TIMER  1
 #define AST_TMC_RELOAD_VAL  0xffffffff
 

drivers/timer/atcpit100_timer.c

@@ -12,8 +12,6 @@
 #include <timer.h>
 #include <linux/io.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 #define REG32_TMR(x)	(*(u32 *)	((plat->regs) + (x>>2)))
 
 /*

drivers/timer/omap-timer.c

@@ -13,8 +13,6 @@
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 /* Timer register bits */
 #define TCLR_START			BIT(0)	/* Start=1 */
 #define TCLR_AUTO_RELOAD		BIT(1)	/* Auto reload */