diff options
Diffstat (limited to 'drivers/usb/storage/alauda.c')
| -rw-r--r-- | drivers/usb/storage/alauda.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/usb/storage/alauda.c b/drivers/usb/storage/alauda.c index 115f05a6201a..6263c4e61678 100644 --- a/drivers/usb/storage/alauda.c +++ b/drivers/usb/storage/alauda.c @@ -36,7 +36,7 @@ MODULE_DESCRIPTION("Driver for Alauda-based card readers"); MODULE_AUTHOR("Daniel Drake <dsd@gentoo.org>"); MODULE_LICENSE("GPL"); -MODULE_IMPORT_NS(USB_STORAGE); +MODULE_IMPORT_NS("USB_STORAGE"); /* * Status bytes @@ -105,6 +105,8 @@ struct alauda_info { unsigned char sense_key; unsigned long sense_asc; /* additional sense code */ unsigned long sense_ascq; /* additional sense code qualifier */ + + bool media_initialized; }; #define short_pack(lsb,msb) ( ((u16)(lsb)) | ( ((u16)(msb))<<8 ) ) @@ -130,7 +132,7 @@ static int init_alauda(struct us_data *us); { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \ .driver_info = (flags) } -static struct usb_device_id alauda_usb_ids[] = { +static const struct usb_device_id alauda_usb_ids[] = { # include "unusual_alauda.h" { } /* Terminating entry */ }; @@ -152,7 +154,7 @@ MODULE_DEVICE_TABLE(usb, alauda_usb_ids); .initFunction = init_function, \ } -static struct us_unusual_dev alauda_unusual_dev_list[] = { +static const struct us_unusual_dev alauda_unusual_dev_list[] = { # include "unusual_alauda.h" { } /* Terminating entry */ }; @@ -476,11 +478,12 @@ static int alauda_check_media(struct us_data *us) } /* Check for media change */ - if (status[0] & 0x08) { + if (status[0] & 0x08 || !info->media_initialized) { usb_stor_dbg(us, "Media change detected\n"); alauda_free_maps(&MEDIA_INFO(us)); - alauda_init_media(us); - + rc = alauda_init_media(us); + if (rc == USB_STOR_TRANSPORT_GOOD) + info->media_initialized = true; info->sense_key = UNIT_ATTENTION; info->sense_asc = 0x28; info->sense_ascq = 0x00; |