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[2/2] gspca_kinect: fix messages about kinect_read() return value

Message ID 1388421706-8366-2-git-send-email-ospite@studenti.unina.it (mailing list archive)
State New, archived
Headers show

Commit Message

Antonio Ospite Dec. 30, 2013, 4:41 p.m. UTC 
Messages relative to kinect_read() are printing "res" which contains the
return value of a previous kinect_write().

Print the correct value in the messages.

Cc: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
---
 drivers/media/usb/gspca/kinect.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/media/usb/gspca/kinect.c b/drivers/media/usb/gspca/kinect.c
index 48084736..081f051 100644
--- a/drivers/media/usb/gspca/kinect.c
+++ b/drivers/media/usb/gspca/kinect.c
@@ -155,9 +155,10 @@  static int send_cmd(struct gspca_dev *gspca_dev, uint16_t cmd, void *cmdbuf,
 	do {
 		actual_len = kinect_read(udev, ibuf, 0x200);
 	} while (actual_len == 0);
-	PDEBUG(D_USBO, "Control reply: %d", res);
+	PDEBUG(D_USBO, "Control reply: %d", actual_len);
 	if (actual_len < sizeof(*rhdr)) {
-		pr_err("send_cmd: Input control transfer failed (%d)\n", res);
+		pr_err("send_cmd: Input control transfer failed (%d)\n",
+		       actual_len);
 		return actual_len < 0 ? actual_len : -EREMOTEIO;
 	}
 	actual_len -= sizeof(*rhdr);