diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/storage/shuttle_usbat.c | 51 | ||||
| -rw-r--r-- | drivers/usb/storage/shuttle_usbat.h | 4 | ||||
| -rw-r--r-- | drivers/usb/storage/unusual_devs.h | 8 |
3 files changed, 43 insertions, 20 deletions
diff --git a/drivers/usb/storage/shuttle_usbat.c b/drivers/usb/storage/shuttle_usbat.c index 92095b858eb7..8fcec01dc622 100644 --- a/drivers/usb/storage/shuttle_usbat.c +++ b/drivers/usb/storage/shuttle_usbat.c @@ -893,22 +893,28 @@ static int usbat_identify_device(struct us_data *us, * Set the transport function based on the device type */ static int usbat_set_transport(struct us_data *us, - struct usbat_info *info) + struct usbat_info *info, + int devicetype) { - int rc; - if (!info->devicetype) { - rc = usbat_identify_device(us, info); - if (rc != USB_STOR_TRANSPORT_GOOD) { - US_DEBUGP("usbat_set_transport: Could not identify device\n"); - return 1; - } - } + if (!info->devicetype) + info->devicetype = devicetype; - if (usbat_get_device_type(us) == USBAT_DEV_HP8200) + if (!info->devicetype) + usbat_identify_device(us, info); + + switch (info->devicetype) { + default: + return USB_STOR_TRANSPORT_ERROR; + + case USBAT_DEV_HP8200: us->transport = usbat_hp8200e_transport; - else if (usbat_get_device_type(us) == USBAT_DEV_FLASH) + break; + + case USBAT_DEV_FLASH: us->transport = usbat_flash_transport; + break; + } return 0; } @@ -1316,7 +1322,7 @@ static int usbat_select_and_test_registers(struct us_data *us) /* * Initialize the USBAT processor and the storage device */ -int init_usbat(struct us_data *us) +static int init_usbat(struct us_data *us, int devicetype) { int rc; struct usbat_info *info; @@ -1398,7 +1404,7 @@ int init_usbat(struct us_data *us) US_DEBUGP("INIT 9\n"); /* At this point, we need to detect which device we are using */ - if (usbat_set_transport(us, info)) + if (usbat_set_transport(us, info, devicetype)) return USB_STOR_TRANSPORT_ERROR; US_DEBUGP("INIT 10\n"); @@ -1701,6 +1707,22 @@ static int usbat_flash_transport(struct scsi_cmnd * srb, struct us_data *us) return USB_STOR_TRANSPORT_FAILED; } +int init_usbat_cd(struct us_data *us) +{ + return init_usbat(us, USBAT_DEV_HP8200); +} + + +int init_usbat_flash(struct us_data *us) +{ + return init_usbat(us, USBAT_DEV_FLASH); +} + +int init_usbat_probe(struct us_data *us) +{ + return init_usbat(us, 0); +} + /* * Default transport function. Attempts to detect which transport function * should be called, makes it the new default, and calls it. @@ -1714,9 +1736,8 @@ int usbat_transport(struct scsi_cmnd *srb, struct us_data *us) { struct usbat_info *info = (struct usbat_info*) (us->extra); - if (usbat_set_transport(us, info)) + if (usbat_set_transport(us, info, 0)) return USB_STOR_TRANSPORT_ERROR; return us->transport(srb, us); } - diff --git a/drivers/usb/storage/shuttle_usbat.h b/drivers/usb/storage/shuttle_usbat.h index 25e7d8b340b8..3ddf143a1dec 100644 --- a/drivers/usb/storage/shuttle_usbat.h +++ b/drivers/usb/storage/shuttle_usbat.h @@ -106,7 +106,9 @@ #define USBAT_FEAT_ET2 0x01 extern int usbat_transport(struct scsi_cmnd *srb, struct us_data *us); -extern int init_usbat(struct us_data *us); +extern int init_usbat_cd(struct us_data *us); +extern int init_usbat_flash(struct us_data *us); +extern int init_usbat_probe(struct us_data *us); struct usbat_info { int devicetype; diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index aec5ea8682d5..f24fa12eaedf 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -78,12 +78,12 @@ UNUSUAL_DEV( 0x03f0, 0x0107, 0x0200, 0x0200, UNUSUAL_DEV( 0x03f0, 0x0207, 0x0001, 0x0001, "HP", "CD-Writer+ 8200e", - US_SC_8070, US_PR_USBAT, init_usbat, 0), + US_SC_8070, US_PR_USBAT, init_usbat_cd, 0), UNUSUAL_DEV( 0x03f0, 0x0307, 0x0001, 0x0001, "HP", "CD-Writer+ CD-4e", - US_SC_8070, US_PR_USBAT, init_usbat, 0), + US_SC_8070, US_PR_USBAT, init_usbat_cd, 0), #endif /* Reported by Sebastian Kapfer <sebastian_kapfer@gmx.net> @@ -393,7 +393,7 @@ UNUSUAL_DEV( 0x04fc, 0x80c2, 0x0100, 0x0100, UNUSUAL_DEV( 0x04e6, 0x1010, 0x0000, 0x9999, "Shuttle/SCM", "USBAT-02", - US_SC_SCSI, US_PR_USBAT, init_usbat, + US_SC_SCSI, US_PR_USBAT, init_usbat_probe, US_FL_SINGLE_LUN), #endif @@ -797,7 +797,7 @@ UNUSUAL_DEV( 0x0781, 0x0002, 0x0009, 0x0009, UNUSUAL_DEV( 0x0781, 0x0005, 0x0005, 0x0005, "Sandisk", "ImageMate SDDR-05b", - US_SC_SCSI, US_PR_USBAT, init_usbat, + US_SC_SCSI, US_PR_USBAT, init_usbat_flash, US_FL_SINGLE_LUN ), #endif |