From 24067bb552ae8be647372359d6a3ea6ce7de1525 Mon Sep 17 00:00:00 2001 From: Marton Nemeth Date: Sun, 4 Oct 2009 13:54:48 -0300 Subject: [PATCH] V4L/DVB (13119): gspca - pac7311: remove magic value for USB_BUF_SZ The length check in reg_w_var() function is because the buffer contents is copied to gspca_dev->usb_buf which has the size of USB_BUF_SZ bytes as defined in drivers/media/video/gspca/gspca.h. Replace the number with symbol for better readability and maintainability. Signed-off-by: Marton Nemeth Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/pac7311.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index 418d1a36beb..26514285a84 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c @@ -474,7 +474,7 @@ static void reg_w_var(struct gspca_dev *gspca_dev, reg_w_page(gspca_dev, page3_7302, sizeof page3_7302); break; default: - if (len > 64) { + if (len > USB_BUF_SZ) { PDEBUG(D_ERR|D_STREAM, "Incorrect variable sequence"); return; -- 2.46.0