The initFunction is called when probing a new device, its call relation
is like:
USB core: probe() -> usb_stor_probe2() -> usb_stor_acquire_resources()
-> init_alauda()
That is, the error return of the initFunction should tell USB core what
happened instead of using error code like USB_STOR_TRANSPORT_ERROR.
Fixes: e80b0fade09e ("[PATCH] USB Storage: add alauda support")
Signed-off-by: Lin Ma <linma@xxxxxxxxxx>
---
drivers/usb/storage/alauda.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/storage/alauda.c b/drivers/usb/storage/alauda.c
index 20b857e97e60..747be69e5e69 100644
--- a/drivers/usb/storage/alauda.c
+++ b/drivers/usb/storage/alauda.c
@@ -1104,7 +1104,7 @@ static int init_alauda(struct us_data *us)
us->extra = kzalloc(sizeof(struct alauda_info), GFP_NOIO);
if (!us->extra)
- return USB_STOR_TRANSPORT_ERROR;
+ return -ENOMEM;
info = (struct alauda_info *) us->extra;
us->extra_destructor = alauda_info_destructor;
@@ -1113,7 +1113,7 @@ static int init_alauda(struct us_data *us)
altsetting->endpoint[0].desc.bEndpointAddress
& USB_ENDPOINT_NUMBER_MASK);
- return USB_STOR_TRANSPORT_GOOD;
+ return 0;
}
static int alauda_transport(struct scsi_cmnd *srb, struct us_data *us)
--
2.35.1
