diff options
Diffstat (limited to 'drivers/usb/storage/shuttle_usbat.c')
| -rw-r--r-- | drivers/usb/storage/shuttle_usbat.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/drivers/usb/storage/shuttle_usbat.c b/drivers/usb/storage/shuttle_usbat.c index 854498e1012c..27faa0ead11d 100644 --- a/drivers/usb/storage/shuttle_usbat.c +++ b/drivers/usb/storage/shuttle_usbat.c @@ -32,6 +32,7 @@ #include <linux/errno.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/string_choices.h> #include <linux/cdrom.h> #include <scsi/scsi.h> @@ -48,6 +49,7 @@ MODULE_DESCRIPTION("Driver for SCM Microsystems (a.k.a. Shuttle) USB-ATAPI cable"); MODULE_AUTHOR("Daniel Drake <dsd@gentoo.org>, Robert Baruch <autophile@starband.net>"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS("USB_STORAGE"); /* Supported device types */ #define USBAT_DEV_HP8200 0x01 @@ -161,7 +163,7 @@ static int init_usbat_flash(struct us_data *us); { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \ .driver_info = (flags) } -static struct usb_device_id usbat_usb_ids[] = { +static const struct usb_device_id usbat_usb_ids[] = { # include "unusual_usbat.h" { } /* Terminating entry */ }; @@ -183,7 +185,7 @@ MODULE_DEVICE_TABLE(usb, usbat_usb_ids); .initFunction = init_function, \ } -static struct us_unusual_dev usbat_unusual_dev_list[] = { +static const struct us_unusual_dev usbat_unusual_dev_list[] = { # include "unusual_usbat.h" { } /* Terminating entry */ }; @@ -650,8 +652,7 @@ static int usbat_hp8200e_rw_block_test(struct us_data *us, return USB_STOR_TRANSPORT_FAILED; usb_stor_dbg(us, "Redoing %s\n", - direction == DMA_TO_DEVICE - ? "write" : "read"); + str_write_read(direction == DMA_TO_DEVICE)); } else if (result != USB_STOR_XFER_GOOD) return USB_STOR_TRANSPORT_ERROR; @@ -1455,7 +1456,7 @@ static int init_usbat(struct us_data *us, int devicetype) us->extra = kzalloc(sizeof(struct usbat_info), GFP_NOIO); if (!us->extra) - return 1; + return -ENOMEM; info = (struct usbat_info *) (us->extra); @@ -1464,7 +1465,7 @@ static int init_usbat(struct us_data *us, int devicetype) USBAT_UIO_OE1 | USBAT_UIO_OE0, USBAT_UIO_EPAD | USBAT_UIO_1); if (rc != USB_STOR_XFER_GOOD) - return USB_STOR_TRANSPORT_ERROR; + return -EIO; usb_stor_dbg(us, "INIT 1\n"); @@ -1472,42 +1473,42 @@ static int init_usbat(struct us_data *us, int devicetype) rc = usbat_read_user_io(us, status); if (rc != USB_STOR_TRANSPORT_GOOD) - return rc; + return -EIO; usb_stor_dbg(us, "INIT 2\n"); rc = usbat_read_user_io(us, status); if (rc != USB_STOR_XFER_GOOD) - return USB_STOR_TRANSPORT_ERROR; + return -EIO; rc = usbat_read_user_io(us, status); if (rc != USB_STOR_XFER_GOOD) - return USB_STOR_TRANSPORT_ERROR; + return -EIO; usb_stor_dbg(us, "INIT 3\n"); rc = usbat_select_and_test_registers(us); if (rc != USB_STOR_TRANSPORT_GOOD) - return rc; + return -EIO; usb_stor_dbg(us, "INIT 4\n"); rc = usbat_read_user_io(us, status); if (rc != USB_STOR_XFER_GOOD) - return USB_STOR_TRANSPORT_ERROR; + return -EIO; usb_stor_dbg(us, "INIT 5\n"); /* Enable peripheral control signals and card detect */ rc = usbat_device_enable_cdt(us); if (rc != USB_STOR_TRANSPORT_GOOD) - return rc; + return -EIO; usb_stor_dbg(us, "INIT 6\n"); rc = usbat_read_user_io(us, status); if (rc != USB_STOR_XFER_GOOD) - return USB_STOR_TRANSPORT_ERROR; + return -EIO; usb_stor_dbg(us, "INIT 7\n"); @@ -1515,19 +1516,19 @@ static int init_usbat(struct us_data *us, int devicetype) rc = usbat_read_user_io(us, status); if (rc != USB_STOR_XFER_GOOD) - return USB_STOR_TRANSPORT_ERROR; + return -EIO; usb_stor_dbg(us, "INIT 8\n"); rc = usbat_select_and_test_registers(us); if (rc != USB_STOR_TRANSPORT_GOOD) - return rc; + return -EIO; usb_stor_dbg(us, "INIT 9\n"); /* At this point, we need to detect which device we are using */ if (usbat_set_transport(us, info, devicetype)) - return USB_STOR_TRANSPORT_ERROR; + return -EIO; usb_stor_dbg(us, "INIT 10\n"); @@ -1538,11 +1539,11 @@ static int init_usbat(struct us_data *us, int devicetype) rc = usbat_set_shuttle_features(us, (USBAT_FEAT_ETEN | USBAT_FEAT_ET2 | USBAT_FEAT_ET1), 0x00, 0x88, 0x08, subcountH, subcountL); if (rc != USB_STOR_XFER_GOOD) - return USB_STOR_TRANSPORT_ERROR; + return -EIO; usb_stor_dbg(us, "INIT 11\n"); - return USB_STOR_TRANSPORT_GOOD; + return 0; } /* @@ -1682,7 +1683,7 @@ static int usbat_flash_transport(struct scsi_cmnd * srb, struct us_data *us) struct usbat_info *info = (struct usbat_info *) (us->extra); unsigned long block, blocks; unsigned char *ptr = us->iobuf; - static unsigned char inquiry_response[36] = { + static const unsigned char inquiry_response[36] = { 0x00, 0x80, 0x00, 0x01, 0x1F, 0x00, 0x00, 0x00 }; |