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realtek_mst_i2c_spi.c: Use one variable to store raw parameter values

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Currently, each programmer parameter has their own temp variable to
store their raw value into it. That's not needed since these variables
are only used for a short time to do some configuration and stay unused
then. Thus, use only one variable for all of them.

Signed-off-by: Felix Singer <felixsinger@posteo.net>
Change-Id: I48502161add9b59d97f5eeb46f5984c075ad924a
Reviewed-on: https://review.coreboot.org/c/flashrom/+/65909
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Thomas Heijligen <src@posteo.de>
Reviewed-by: Peter Marheine <pmarheine@chromium.org>
This commit is contained in:
Felix Singer 2022-07-16 11:20:27 +02:00 committed by Anastasia Klimchuk
parent ca4608db6f
commit bcdfcaf9b0
1 changed files with 15 additions and 15 deletions
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30
realtek_mst_i2c_spi.c
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@ -446,48 +446,48 @@ static const struct spi_master spi_master_i2c_realtek_mst = {
static int get_params(bool *reset, bool *enter_isp, bool *allow_brick)
{
char *reset_str = NULL, *isp_str = NULL, *brick_str = NULL;
char *param_str;
int ret = 0;
*allow_brick = false; /* Default behaviour is to bail. */
brick_str = extract_programmer_param_str("allow_brick");
if (brick_str) {
if (!strcmp(brick_str, "yes")) {
param_str = extract_programmer_param_str("allow_brick");
if (param_str) {
if (!strcmp(param_str, "yes")) {
*allow_brick = true;
} else {
msg_perr("%s: Incorrect param format, allow_brick=yes.\n", __func__);
ret = SPI_GENERIC_ERROR;
}
}
free(brick_str);
free(param_str);
*reset = false; /* Default behaviour is no MCU reset on tear-down. */
reset_str = extract_programmer_param_str("reset_mcu");
if (reset_str) {
if (reset_str[0] == '1') {
param_str = extract_programmer_param_str("reset_mcu");
if (param_str) {
if (param_str[0] == '1') {
*reset = true;
} else if (reset_str[0] == '0') {
} else if (param_str[0] == '0') {
*reset = false;
} else {
msg_perr("%s: Incorrect param format, reset_mcu=1 or 0.\n", __func__);
ret = SPI_GENERIC_ERROR;
}
}
free(reset_str);
free(param_str);
*enter_isp = true; /* Default behaviour is enter ISP on setup. */
isp_str = extract_programmer_param_str("enter_isp");
if (isp_str) {
if (isp_str[0] == '1') {
param_str = extract_programmer_param_str("enter_isp");
if (param_str) {
if (param_str[0] == '1') {
*enter_isp = true;
} else if (isp_str[0] == '0') {
} else if (param_str[0] == '0') {
*enter_isp = false;
} else {
msg_perr("%s: Incorrect param format, enter_isp=1 or 0.\n", __func__);
ret = SPI_GENERIC_ERROR;
}
}
free(isp_str);
free(param_str);
return ret;
}