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-rw-r--r--sb600spi.c47
1 files changed, 23 insertions, 24 deletions
diff --git a/sb600spi.c b/sb600spi.c
index 972bb712a..f218ca6a6 100644
--- a/sb600spi.c
+++ b/sb600spi.c
@@ -413,14 +413,13 @@ static int handle_speed(struct pci_dev *dev, enum amd_chipset amd_gen, uint8_t *
uint32_t tmp;
int16_t spispeed_idx = -1;
int16_t spireadmode_idx = -1;
- char *spispeed;
- char *spireadmode;
+ char *param_str;
- spispeed = extract_programmer_param_str("spispeed");
- if (spispeed != NULL) {
+ param_str = extract_programmer_param_str("spispeed");
+ if (param_str != NULL) {
unsigned int i;
for (i = 0; i < ARRAY_SIZE(spispeeds); i++) {
- if (strcasecmp(spispeeds[i], spispeed) == 0) {
+ if (strcasecmp(spispeeds[i], param_str) == 0) {
spispeed_idx = i;
break;
}
@@ -429,36 +428,36 @@ static int handle_speed(struct pci_dev *dev, enum amd_chipset amd_gen, uint8_t *
* Error out on speeds not present in the spispeeds array.
* Only Yangtze supports the second half of indices.
* No 66 MHz before SB8xx. */
- if ((strcasecmp(spispeed, "reserved") == 0) ||
+ if ((strcasecmp(param_str, "reserved") == 0) ||
(i == ARRAY_SIZE(spispeeds)) ||
(amd_gen < CHIPSET_YANGTZE && spispeed_idx > 3) ||
(amd_gen < CHIPSET_SB89XX && spispeed_idx == 0)) {
- msg_perr("Error: Invalid spispeed value: '%s'.\n", spispeed);
- free(spispeed);
+ msg_perr("Error: Invalid spispeed value: '%s'.\n", param_str);
+ free(param_str);
return 1;
}
- free(spispeed);
+ free(param_str);
}
- spireadmode = extract_programmer_param_str("spireadmode");
- if (spireadmode != NULL) {
+ param_str = extract_programmer_param_str("spireadmode");
+ if (param_str != NULL) {
unsigned int i;
for (i = 0; i < ARRAY_SIZE(spireadmodes); i++) {
- if (strcasecmp(spireadmodes[i], spireadmode) == 0) {
+ if (strcasecmp(spireadmodes[i], param_str) == 0) {
spireadmode_idx = i;
break;
}
}
- if ((strcasecmp(spireadmode, "reserved") == 0) ||
+ if ((strcasecmp(param_str, "reserved") == 0) ||
(i == ARRAY_SIZE(spireadmodes))) {
- msg_perr("Error: Invalid spireadmode value: '%s'.\n", spireadmode);
- free(spireadmode);
+ msg_perr("Error: Invalid spireadmode value: '%s'.\n", param_str);
+ free(param_str);
return 1;
}
if (amd_gen < CHIPSET_BOLTON) {
msg_perr("Warning: spireadmode not supported for this chipset.");
}
- free(spireadmode);
+ free(param_str);
}
/* See the chipset support matrix for SPI Base_Addr below for an explanation of the symbols used.
@@ -529,20 +528,20 @@ static int handle_imc(struct pci_dev *dev, enum amd_chipset amd_gen)
return 0;
bool amd_imc_force = false;
- char *arg = extract_programmer_param_str("amd_imc_force");
- if (arg && !strcmp(arg, "yes")) {
+ char *param_value = extract_programmer_param_str("amd_imc_force");
+ if (param_value && !strcmp(param_value, "yes")) {
amd_imc_force = true;
msg_pspew("amd_imc_force enabled.\n");
- } else if (arg && !strlen(arg)) {
+ } else if (param_value && !strlen(param_value)) {
msg_perr("Missing argument for amd_imc_force.\n");
- free(arg);
+ free(param_value);
return 1;
- } else if (arg) {
- msg_perr("Unknown argument for amd_imc_force: \"%s\" (not \"yes\").\n", arg);
- free(arg);
+ } else if (param_value) {
+ msg_perr("Unknown argument for amd_imc_force: \"%s\" (not \"yes\").\n", param_value);
+ free(param_value);
return 1;
}
- free(arg);
+ free(param_value);
/* TODO: we should not only look at IntegratedImcPresent (LPC Dev 20, Func 3, 40h) but also at
* IMCEnable(Strap) and Override EcEnable(Strap) (sb8xx, sb9xx?, a50, Bolton: Misc_Reg: 80h-87h;