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jedec_dimm: Use device_set_descf()

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Note that it is ok to use device_get_desc() as one of the format string
parameters because it is set using device_set_desc() (not
device_set_desc_copy()) and so won't be freed when the description is
updated.

No functional change intended.

MFC after:	1 week
This commit is contained in:
Mark Johnston 2024-06-05 15:34:30 -04:00
parent 131c8ee733
commit 83caa244bc
1 changed files with 1 additions and 16 deletions
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17
sys/dev/jedec_dimm/jedec_dimm.c
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@ -265,7 +265,6 @@ jedec_dimm_attach(device_t dev)
uint16_t vendorid;
bool tsod_present;
int rc;
int new_desc_len;
enum dram_type type;
struct jedec_dimm_softc *sc;
struct sysctl_ctx_list *ctx;
@ -273,7 +272,6 @@ jedec_dimm_attach(device_t dev)
struct sysctl_oid_list *children;
const char *tsod_match;
const char *slotid_str;
char *new_desc;
sc = device_get_softc(dev);
ctx = device_get_sysctl_ctx(dev);
@ -447,26 +445,13 @@ jedec_dimm_attach(device_t dev)
* device description.
*/
if ((tsod_match != NULL) || (sc->slotid_str != NULL)) {
new_desc_len = strlen(device_get_desc(dev));
if (tsod_match != NULL) {
new_desc_len += strlen(tsod_match);
new_desc_len += 4; /* " w/ " */
}
if (sc->slotid_str != NULL) {
new_desc_len += strlen(sc->slotid_str);
new_desc_len += 3; /* space + parens */
}
new_desc_len++; /* terminator */
new_desc = malloc(new_desc_len, M_TEMP, (M_WAITOK | M_ZERO));
(void) snprintf(new_desc, new_desc_len, "%s%s%s%s%s%s",
device_set_descf(dev, "%s%s%s%s%s%s",
device_get_desc(dev),
(tsod_match ? " w/ " : ""),
(tsod_match ? tsod_match : ""),
(sc->slotid_str ? " (" : ""),
(sc->slotid_str ? sc->slotid_str : ""),
(sc->slotid_str ? ")" : ""));
device_set_desc_copy(dev, new_desc);
free(new_desc, M_TEMP);
}
out: