[M] Change in flashrom[master]: jlink_spi.c: Rename variable `arg` to `param_str`

[Felix Singer (Code Review)]

Felix Singer has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/67882 )

Change subject: jlink_spi.c: Rename variable `arg` to `param_str`
......................................................................

jlink_spi.c: Rename variable `arg` to `param_str`

To be consistent with other programmers, rename the variable `arg` to
`param_str`.

Signed-off-by: Felix Singer 
Change-Id: I5ca561611691a550ece79727621bc93da94cf461
---
M jlink_spi.c
1 file changed, 43 insertions(+), 30 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/82/67882/1

diff --git a/jlink_spi.c b/jlink_spi.c
index 21d124f..4dd108d 100644
--- a/jlink_spi.c
+++ b/jlink_spi.c
@@ -195,7 +195,7 @@

static int jlink_spi_init(const struct programmer_cfg *cfg)
 {
-	char *arg;
+	char *param_str;
    unsigned long speed = 0;
    struct jaylink_context *jaylink_ctx = NULL;
    struct jaylink_device_handle *jaylink_devh = NULL;
@@ -203,75 +203,75 @@
    struct jlink_spi_data *jlink_data = NULL;
    bool enable_target_power;

-	arg = extract_programmer_param_str(cfg, "spispeed");
+	param_str = extract_programmer_param_str(cfg, "spispeed");

-	if (arg) {
+	if (param_str) {
    	char *endptr;

errno = 0;
-		speed = strtoul(arg, &endptr, 10);
+		speed = strtoul(param_str, &endptr, 10);

if (*endptr != '\0' || errno != 0) {
-			msg_perr("Invalid SPI speed specified: %s.\n", arg);
-			free(arg);
+			msg_perr("Invalid SPI speed specified: %s.\n", param_str);
+			free(param_str);
    		return 1;
    	}

if (speed < 1) {
    		msg_perr("SPI speed must be at least 1 kHz.\n");
-			free(arg);
+			free(param_str);
    		return 1;
    	}
    }

-	free(arg);
+	free(param_str);

int ret;
    bool use_serial_number = false;
    uint32_t serial_number;

-	arg = extract_programmer_param_str(cfg, "serial");
+	param_str = extract_programmer_param_str(cfg, "serial");

-	if (arg) {
-		if (!strlen(arg)) {
+	if (param_str) {
+		if (!strlen(param_str)) {
    		msg_perr("Empty serial number specified.\n");
-			free(arg);
+			free(param_str);
    		return 1;
    	}

-		ret = jaylink_parse_serial_number(arg, &serial_number);
+		ret = jaylink_parse_serial_number(param_str, &serial_number);

if (ret == JAYLINK_ERR) {
-			msg_perr("Invalid serial number specified: %s.\n", arg);
-			free(arg);
+			msg_perr("Invalid serial number specified: %s.\n", param_str);
+			free(param_str);
    		return 1;
    	} if (ret != JAYLINK_OK) {
    		msg_perr("jaylink_parse_serial_number() failed: %s.\n", jaylink_strerror(ret));
-			free(arg);
+			free(param_str);
    		return 1;
    	}

use_serial_number = true;
    }

-	free(arg);
+	free(param_str);

reset_cs = true;
-	arg = extract_programmer_param_str(cfg, "cs");
+	param_str = extract_programmer_param_str(cfg, "cs");

-	if (arg) {
-		if (!strcasecmp(arg, "reset")) {
+	if (param_str) {
+		if (!strcasecmp(param_str, "reset")) {
    		reset_cs = true;
-		} else if (!strcasecmp(arg, "trst")) {
+		} else if (!strcasecmp(param_str, "trst")) {
    		reset_cs = false;
    	} else {
-			msg_perr("Invalid chip select pin specified: '%s'.\n", arg);
-			free(arg);
+			msg_perr("Invalid chip select pin specified: '%s'.\n", param_str);
+			free(param_str);
    		return 1;
    	}
    }

-	free(arg);
+	free(param_str);

if (reset_cs)
    	msg_pdbg("Using RESET as chip select signal.\n");
@@ -279,19 +279,19 @@
    	msg_pdbg("Using TRST as chip select signal.\n");

enable_target_power = false;
-	arg = extract_programmer_param_str(cfg, "power");
+	param_str = extract_programmer_param_str(cfg, "power");

-	if (arg) {
-		if (!strcasecmp(arg, "on")) {
+	if (param_str) {
+		if (!strcasecmp(param_str, "on")) {
    		enable_target_power = true;
    	} else {
-			msg_perr("Invalid value for 'power' argument: '%s'.\n", arg);
-			free(arg);
+			msg_perr("Invalid value for 'power' argument: '%s'.\n", param_str);
+			free(param_str);
    		return 1;
    	}
    }

-	free(arg);
+	free(param_str);

ret = jaylink_init(&jaylink_ctx);