target: Remove write_memory_imp

Change-Id: I5d933bc19443bba8a0193c90471fdd0614324a92
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/1218
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

src/target/cortex_a.c

@@ -1404,7 +1404,7 @@ static int cortex_a8_set_breakpoint(struct target *target,
 				breakpoint->orig_instr);
 		if (retval != ERROR_OK)
 			return retval;
-		retval = target->type->write_memory(target,
+		retval = target_write_memory(target,
 				breakpoint->address & 0xFFFFFFFE,
 				breakpoint->length, 1, code);
 		if (retval != ERROR_OK)
@@ -1630,13 +1630,13 @@ static int cortex_a8_unset_breakpoint(struct target *target, struct breakpoint *
 	} else {
 		/* restore original instruction (kept in target endianness) */
 		if (breakpoint->length == 4) {
-			retval = target->type->write_memory(target,
+			retval = target_write_memory(target,
 					breakpoint->address & 0xFFFFFFFE,
 					4, 1, breakpoint->orig_instr);
 			if (retval != ERROR_OK)
 				return retval;
 		} else {
-			retval = target->type->write_memory(target,
+			retval = target_write_memory(target,
 					breakpoint->address & 0xFFFFFFFE,
 					2, 1, breakpoint->orig_instr);
 			if (retval != ERROR_OK)

src/target/target.c

@@ -657,16 +657,6 @@ const char *target_type_name(struct target *target)
 	return target->type->name;
 }
 
-static int target_write_memory_imp(struct target *target, uint32_t address,
-		uint32_t size, uint32_t count, const uint8_t *buffer)
-{
-	if (!target_was_examined(target)) {
-		LOG_ERROR("Target not examined yet");
-		return ERROR_FAIL;
-	}
-	return target->type->write_memory_imp(target, address, size, count, buffer);
-}
-
 static int target_read_memory_imp(struct target *target, uint32_t address,
 		uint32_t size, uint32_t count, uint8_t *buffer)
 {
@@ -963,12 +953,20 @@ static int target_read_phys_memory(struct target *target,
 int target_write_memory(struct target *target,
 		uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
 {
+	if (!target_was_examined(target)) {
+		LOG_ERROR("Target not examined yet");
+		return ERROR_FAIL;
+	}
 	return target->type->write_memory(target, address, size, count, buffer);
 }
 
 static int target_write_phys_memory(struct target *target,
 		uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
 {
+	if (!target_was_examined(target)) {
+		LOG_ERROR("Target not examined yet");
+		return ERROR_FAIL;
+	}
 	return target->type->write_phys_memory(target, address, size, count, buffer);
 }
 
@@ -1093,9 +1091,6 @@ static int target_init_one(struct command_context *cmd_ctx,
 	/* a non-invasive way(in terms of patches) to add some code that
 	 * runs before the type->write/read_memory implementation
 	 */
-	type->write_memory_imp = target->type->write_memory;
-	type->write_memory = target_write_memory_imp;
-
 	type->read_memory_imp = target->type->read_memory;
 	type->read_memory = target_read_memory_imp;
 

src/target/target_type.h

@@ -115,8 +115,6 @@ struct target_type {
 	 */
 	int (*read_memory)(struct target *target, uint32_t address,
 			uint32_t size, uint32_t count, uint8_t *buffer);
-	int (*write_memory_imp)(struct target *target, uint32_t address,
-			uint32_t size, uint32_t count, const uint8_t *buffer);
 	/**
 	 * Target memory write callback.  Do @b not call this function
 	 * directly, use target_write_memory() instead.