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authorMike Isely <isely@pobox.com>2008-04-21 03:49:33 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-04-24 14:09:49 -0300
commit21684ba921d7758dc9264e0de64475b8a636ee95 (patch)
treeb27cb861e859285c753d6a908fb274ffd9e91278 /drivers
parent17a7b6642da13f789471895677c98736ac85f43a (diff)
V4L/DVB (7721): pvrusb2: Restructure cx23416 firmware loading to have a common exit point
Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-hdw.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index a3e40adc2c1..19de395a5fc 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -1252,7 +1252,7 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
"firmware2 upload prep failed, ret=%d",ret);
release_firmware(fw_entry);
- return ret;
+ goto done;
}
/* Now send firmware */
@@ -1265,7 +1265,8 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
" must be a multiple of %zu bytes",
fw_files[fwidx],sizeof(u32));
release_firmware(fw_entry);
- return -EINVAL;
+ ret = -EINVAL;
+ goto done;
}
fw_ptr = kmalloc(FIRMWARE_CHUNK_SIZE, GFP_KERNEL);
@@ -1273,7 +1274,8 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
release_firmware(fw_entry);
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
"failed to allocate memory for firmware2 upload");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto done;
}
pipe = usb_sndbulkpipe(hdw->usb_dev, PVR2_FIRMWARE_ENDPOINT);
@@ -1304,7 +1306,7 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
if (ret) {
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
"firmware2 upload transfer failure");
- return ret;
+ goto done;
}
/* Finish upload */
@@ -1317,6 +1319,8 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
"firmware2 upload post-proc failure");
}
+
+ done:
return ret;
}