V4L/DVB (5734): Cx88: kill dev->fw_size

Now that cx88-blackbird is only accepting the official firmware image,
we no longer have any need to store the size of the firmware inside the
cx88 data structure.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index df700cf..f2fcdb9 100644 (file)
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -404,7 +404,7 @@ static int blackbird_find_mailbox(struct cx8802_dev *dev)
        u32 value;
        int i;
 
-       for (i = 0; i < dev->fw_size; i++) {
+       for (i = 0; i < BLACKBIRD_FIRM_IMAGE_SIZE; i++) {
                memory_read(dev->core, i, &value);
                if (value == signature[signaturecnt])
                        signaturecnt++;
@@ -458,7 +458,6 @@ static int blackbird_load_firmware(struct cx8802_dev *dev)
                release_firmware(firmware);
                return -1;
        }
-       dev->fw_size = firmware->size;
 
        if (0 != memcmp(firmware->data, magic, 8)) {
                dprintk(0, "ERROR: Firmware magic mismatch, wrong file?\n");

diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index d773b6e..e0290ba 100644 (file)
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -462,7 +462,6 @@ struct cx8802_dev {
        u32                        mailbox;
        int                        width;
        int                        height;
-       int                        fw_size;
 
 #if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE)
        /* for dvb only */