[S] Change in flashrom[master]: buspirate_spi.c: Move variable `pullup` into parameters struct

[Felix Singer (Code Review)]

Felix Singer has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/67893 )

Change subject: buspirate_spi.c: Move variable `pullup` into parameters struct
......................................................................

buspirate_spi.c: Move variable `pullup` into parameters struct

Signed-off-by: Felix Singer 
Change-Id: I6b571d2f034fc3f8657cc4e9a0f2891df84e38c3
---
M buspirate_spi.c
1 file changed, 15 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/93/67893/1

diff --git a/buspirate_spi.c b/buspirate_spi.c
index 5580451..1abb9ec 100644
--- a/buspirate_spi.c
+++ b/buspirate_spi.c
@@ -318,6 +318,7 @@
 struct buspirate_spi_parameters {
    char *dev;
    int spispeed;
+	bool pullup;
 };

static int buspirate_spi_init(const struct programmer_cfg *cfg)
@@ -331,7 +332,6 @@
    unsigned int hw_version_minor = 0;
    int serialspeed_index = -1;
    int ret = 0;
-	bool pullup = false;
    bool psu = false;
    unsigned char *bp_commbuf;
    int bp_commbufsize;
@@ -377,10 +377,11 @@
    	free(tmp);
    }

+	parameters.pullup = false;
    tmp = extract_programmer_param_str(cfg, "pullups");
    if (tmp) {
    	if (strcasecmp("on", tmp) == 0)
-			pullup = true;
+			parameters.pullup = true;
    	else if (strcasecmp("off", tmp) == 0)
    		; // ignore
    	else
@@ -656,7 +657,7 @@

/* Initial setup (SPI peripherals config): Enable power, CS high, AUX */
    bp_commbuf[0] = 0x40 | 0x0b;
-	if (pullup) {
+	if (parameters.pullup) {
    	bp_commbuf[0] |= (1 << 2);
    	msg_pdbg("Enabling pull-up resistors.\n");
    }
@@ -686,7 +687,7 @@

/* Set SPI config: output type, idle, clock edge, sample */
    bp_commbuf[0] = 0x80 | 0xa;
-	if (pullup) {
+	if (parameters.pullup) {
    	bp_commbuf[0] &= ~(1 << 3);
    	msg_pdbg("Pull-ups enabled, so using HiZ pin output! (Open-Drain mode)\n");
    }