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path: root/drivers/usb/atm
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Diffstat (limited to 'drivers/usb/atm')
-rw-r--r--drivers/usb/atm/cxacru.c108
-rw-r--r--drivers/usb/atm/speedtch.c10
-rw-r--r--drivers/usb/atm/usbatm.c2
3 files changed, 57 insertions, 63 deletions
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index b7f940486414..68a8e9de8b4f 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -582,7 +582,7 @@ struct cxacru_timer {
static void cxacru_timeout_kill(struct timer_list *t)
{
- struct cxacru_timer *timer = from_timer(timer, t, timer);
+ struct cxacru_timer *timer = timer_container_of(timer, t, timer);
usb_unlink_urb(timer->urb);
}
@@ -980,25 +980,60 @@ cleanup:
return ret;
}
-static void cxacru_upload_firmware(struct cxacru_data *instance,
- const struct firmware *fw,
- const struct firmware *bp)
+
+static int cxacru_find_firmware(struct cxacru_data *instance,
+ char *phase, const struct firmware **fw_p)
{
- int ret;
+ struct usbatm_data *usbatm = instance->usbatm;
+ struct device *dev = &usbatm->usb_intf->dev;
+ char buf[16];
+
+ sprintf(buf, "cxacru-%s.bin", phase);
+ usb_dbg(usbatm, "cxacru_find_firmware: looking for %s\n", buf);
+
+ if (request_firmware(fw_p, buf, dev)) {
+ usb_dbg(usbatm, "no stage %s firmware found\n", phase);
+ return -ENOENT;
+ }
+
+ usb_info(usbatm, "found firmware %s\n", buf);
+
+ return 0;
+}
+
+static int cxacru_heavy_init(struct usbatm_data *usbatm_instance,
+ struct usb_interface *usb_intf)
+{
+ const struct firmware *fw, *bp;
+ struct cxacru_data *instance = usbatm_instance->driver_data;
struct usbatm_data *usbatm = instance->usbatm;
struct usb_device *usb_dev = usbatm->usb_dev;
__le16 signature[] = { usb_dev->descriptor.idVendor,
usb_dev->descriptor.idProduct };
__le32 val;
+ int ret;
- usb_dbg(usbatm, "%s\n", __func__);
+ ret = cxacru_find_firmware(instance, "fw", &fw);
+ if (ret) {
+ usb_warn(usbatm_instance, "firmware (cxacru-fw.bin) unavailable (system misconfigured?)\n");
+ return ret;
+ }
+
+ if (instance->modem_type->boot_rom_patch) {
+ ret = cxacru_find_firmware(instance, "bp", &bp);
+ if (ret) {
+ usb_warn(usbatm_instance, "boot ROM patch (cxacru-bp.bin) unavailable (system misconfigured?)\n");
+ release_firmware(fw);
+ return ret;
+ }
+ }
/* FirmwarePllFClkValue */
val = cpu_to_le32(instance->modem_type->pll_f_clk);
ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, PLLFCLK_ADDR, (u8 *) &val, 4);
if (ret) {
usb_err(usbatm, "FirmwarePllFClkValue failed: %d\n", ret);
- return;
+ goto done;
}
/* FirmwarePllBClkValue */
@@ -1006,7 +1041,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance,
ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, PLLBCLK_ADDR, (u8 *) &val, 4);
if (ret) {
usb_err(usbatm, "FirmwarePllBClkValue failed: %d\n", ret);
- return;
+ goto done;
}
/* Enable SDRAM */
@@ -1014,7 +1049,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance,
ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, SDRAMEN_ADDR, (u8 *) &val, 4);
if (ret) {
usb_err(usbatm, "Enable SDRAM failed: %d\n", ret);
- return;
+ goto done;
}
/* Firmware */
@@ -1022,7 +1057,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance,
ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, FW_ADDR, fw->data, fw->size);
if (ret) {
usb_err(usbatm, "Firmware upload failed: %d\n", ret);
- return;
+ goto done;
}
/* Boot ROM patch */
@@ -1031,7 +1066,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance,
ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, BR_ADDR, bp->data, bp->size);
if (ret) {
usb_err(usbatm, "Boot ROM patching failed: %d\n", ret);
- return;
+ goto done;
}
}
@@ -1039,7 +1074,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance,
ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, SIG_ADDR, (u8 *) signature, 4);
if (ret) {
usb_err(usbatm, "Signature storing failed: %d\n", ret);
- return;
+ goto done;
}
usb_info(usbatm, "starting device\n");
@@ -1051,7 +1086,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance,
}
if (ret) {
usb_err(usbatm, "Passing control to firmware failed: %d\n", ret);
- return;
+ goto done;
}
/* Delay to allow firmware to start up. */
@@ -1065,53 +1100,10 @@ static void cxacru_upload_firmware(struct cxacru_data *instance,
ret = cxacru_cm(instance, CM_REQUEST_CARD_GET_STATUS, NULL, 0, NULL, 0);
if (ret < 0) {
usb_err(usbatm, "modem failed to initialize: %d\n", ret);
- return;
- }
-}
-
-static int cxacru_find_firmware(struct cxacru_data *instance,
- char *phase, const struct firmware **fw_p)
-{
- struct usbatm_data *usbatm = instance->usbatm;
- struct device *dev = &usbatm->usb_intf->dev;
- char buf[16];
-
- sprintf(buf, "cxacru-%s.bin", phase);
- usb_dbg(usbatm, "cxacru_find_firmware: looking for %s\n", buf);
-
- if (request_firmware(fw_p, buf, dev)) {
- usb_dbg(usbatm, "no stage %s firmware found\n", phase);
- return -ENOENT;
- }
-
- usb_info(usbatm, "found firmware %s\n", buf);
-
- return 0;
-}
-
-static int cxacru_heavy_init(struct usbatm_data *usbatm_instance,
- struct usb_interface *usb_intf)
-{
- const struct firmware *fw, *bp;
- struct cxacru_data *instance = usbatm_instance->driver_data;
- int ret = cxacru_find_firmware(instance, "fw", &fw);
-
- if (ret) {
- usb_warn(usbatm_instance, "firmware (cxacru-fw.bin) unavailable (system misconfigured?)\n");
- return ret;
+ goto done;
}
- if (instance->modem_type->boot_rom_patch) {
- ret = cxacru_find_firmware(instance, "bp", &bp);
- if (ret) {
- usb_warn(usbatm_instance, "boot ROM patch (cxacru-bp.bin) unavailable (system misconfigured?)\n");
- release_firmware(fw);
- return ret;
- }
- }
-
- cxacru_upload_firmware(instance, fw, bp);
-
+done:
if (instance->modem_type->boot_rom_patch)
release_firmware(bp);
release_firmware(fw);
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 27e3d35ee7dd..773ac2725532 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -559,8 +559,9 @@ static void speedtch_check_status(struct work_struct *work)
static void speedtch_status_poll(struct timer_list *t)
{
- struct speedtch_instance_data *instance = from_timer(instance, t,
- status_check_timer);
+ struct speedtch_instance_data *instance = timer_container_of(instance,
+ t,
+ status_check_timer);
schedule_work(&instance->status_check_work);
@@ -573,8 +574,9 @@ static void speedtch_status_poll(struct timer_list *t)
static void speedtch_resubmit_int(struct timer_list *t)
{
- struct speedtch_instance_data *instance = from_timer(instance, t,
- resubmit_timer);
+ struct speedtch_instance_data *instance = timer_container_of(instance,
+ t,
+ resubmit_timer);
struct urb *int_urb = instance->int_urb;
int ret;
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index a6a05e85ef8c..5f3ad9a99d9e 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -993,7 +993,7 @@ static int usbatm_heavy_init(struct usbatm_data *instance)
static void usbatm_tasklet_schedule(struct timer_list *t)
{
- struct usbatm_channel *channel = from_timer(channel, t, delay);
+ struct usbatm_channel *channel = timer_container_of(channel, t, delay);
tasklet_schedule(&channel->tasklet);
}
generated by cgit (git 2.34.1) at 2025-07-29 23:30:17 +0000