Change in flashrom[master]: internal.c: Seperate out get_params() from internal_init()

[Edward O'Callaghan (Code Review)]

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/61578 )

Change subject: internal.c: Seperate out get_params() from internal_init()
......................................................................

internal.c: Seperate out get_params() from internal_init()

Move all programmer parameter wrangling into its own
function.

BUG=none
TEST=`make`

Change-Id: I66bb370eb0466c5c838621762a6ba825c44567d4
Signed-off-by: Edward O'Callaghan 
---
M internal.c
1 file changed, 29 insertions(+), 15 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/78/61578/1

diff --git a/internal.c b/internal.c
index b8e0564..1640781 100644
--- a/internal.c
+++ b/internal.c
@@ -174,22 +174,15 @@
    	.chip_writen		= fallback_chip_writen,
 };

-static int internal_init(void)
+static int get_params(int *boardenable, int *boardmismatch,
+		int *force_laptop, int *not_a_laptop,
+		char **board_vendor, char **board_model)
 {
-	int ret = 0;
-	int force_laptop = 0;
-	int not_a_laptop = 0;
-	char *board_vendor = NULL;
-	char *board_model = NULL;
-#if defined(__i386__) || defined(__x86_64__)
-	const char *cb_vendor = NULL;
-	const char *cb_model = NULL;
-#endif
    char *arg;

arg = extract_programmer_param("boardenable");
    if (arg && !strcmp(arg,"force")) {
-		force_boardenable = 1;
+		*boardenable = 1;
    } else if (arg && !strlen(arg)) {
    	msg_perr("Missing argument for boardenable.\n");
    	free(arg);
@@ -203,7 +196,7 @@

arg = extract_programmer_param("boardmismatch");
    if (arg && !strcmp(arg,"force")) {
-		force_boardmismatch = 1;
+		*boardmismatch = 1;
    } else if (arg && !strlen(arg)) {
    	msg_perr("Missing argument for boardmismatch.\n");
    	free(arg);
@@ -217,9 +210,9 @@

arg = extract_programmer_param("laptop");
    if (arg && !strcmp(arg, "force_I_want_a_brick"))
-		force_laptop = 1;
+		*force_laptop = 1;
    else if (arg && !strcmp(arg, "this_is_not_a_laptop"))
-		not_a_laptop = 1;
+		*not_a_laptop = 1;
    else if (arg && !strlen(arg)) {
    	msg_perr("Missing argument for laptop.\n");
    	free(arg);
@@ -233,7 +226,7 @@

arg = extract_programmer_param("mainboard");
    if (arg && strlen(arg)) {
-		if (board_parse_parameter(arg, &board_vendor, &board_model)) {
+		if (board_parse_parameter(arg, board_vendor, board_model)) {
    		free(arg);
    		return 1;
    	}
@@ -244,6 +237,27 @@
    }
    free(arg);

+	return 0;
+}
+
+static int internal_init(void)
+{
+	int ret = 0;
+	int force_laptop = 0;
+	int not_a_laptop = 0;
+	char *board_vendor = NULL;
+	char *board_model = NULL;
+#if defined(__i386__) || defined(__x86_64__)
+	const char *cb_vendor = NULL;
+	const char *cb_model = NULL;
+#endif
+
+	ret = get_params(&force_boardenable, &force_boardmismatch,
+			 &force_laptop, &not_a_laptop,
+			 &board_vendor, &board_model);
+	if (ret)
+		return ret;
+
    /* Default to Parallel/LPC/FWH flash devices. If a known host controller
     * is found, the host controller init routine sets the
     * internal_buses_supported bitfield.