diff options
| -rw-r--r-- | sys/dev/usb/wlan/if_rsu.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sys/dev/usb/wlan/if_rsu.c b/sys/dev/usb/wlan/if_rsu.c index 2750dd7..ab905fe 100644 --- a/sys/dev/usb/wlan/if_rsu.c +++ b/sys/dev/usb/wlan/if_rsu.c @@ -2077,7 +2077,7 @@ rsu_power_off(struct rsu_softc *sc) } static int -rsu_fw_loadsection(struct rsu_softc *sc, uint8_t *buf, int len) +rsu_fw_loadsection(struct rsu_softc *sc, const uint8_t *buf, int len) { struct rsu_data *data; struct r92s_tx_desc *txd; @@ -2111,9 +2111,9 @@ rsu_fw_loadsection(struct rsu_softc *sc, uint8_t *buf, int len) static int rsu_load_firmware(struct rsu_softc *sc) { - struct r92s_fw_hdr *hdr; + const struct r92s_fw_hdr *hdr; struct r92s_fw_priv *dmem; - uint8_t *imem, *emem; + const uint8_t *imem, *emem; int imemsz, ememsz; const struct firmware *fw; size_t size; @@ -2136,7 +2136,7 @@ rsu_load_firmware(struct rsu_softc *sc) error = EINVAL; goto fail; } - hdr = (struct r92s_fw_hdr *)fw->data; + hdr = (const struct r92s_fw_hdr *)fw->data; if (hdr->signature != htole16(0x8712) && hdr->signature != htole16(0x8192)) { device_printf(sc->sc_dev, @@ -2163,7 +2163,7 @@ rsu_load_firmware(struct rsu_softc *sc) error = EINVAL; goto fail; } - imem = (uint8_t *)&hdr[1]; + imem = (const uint8_t *)&hdr[1]; emem = imem + imemsz; /* Load IMEM section. */ @@ -2238,7 +2238,7 @@ rsu_load_firmware(struct rsu_softc *sc) } /* Update DMEM section before loading. */ - dmem = &hdr->priv; + dmem = __DECONST(struct r92s_fw_priv *, &hdr->priv); memset(dmem, 0, sizeof(*dmem)); dmem->hci_sel = R92S_HCI_SEL_USB | R92S_HCI_SEL_8172; dmem->nendpoints = sc->npipes; |
