From: Corentin Labbe Date: Fri, 25 Sep 2020 18:30:25 +0000 (+0200) Subject: media: zoran: do not print random guest 0 X-Git-Tag: v5.10-rc1~175^2~52 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=62d297ede7d02e3967c2b97ff96c5e1874e5fe14;p=thirdparty%2Fkernel%2Flinux.git media: zoran: do not print random guest 0 The slot 0 of guest is never initialized and so we print later random data. Signed-off-by: Corentin Labbe Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/staging/media/zoran/zoran_device.c b/drivers/staging/media/zoran/zoran_device.c index 04ba22a915f02..dfc2551f2d716 100644 --- a/drivers/staging/media/zoran/zoran_device.c +++ b/drivers/staging/media/zoran/zoran_device.c @@ -158,6 +158,9 @@ static void dump_guests(struct zoran *zr) if (zr36067_debug > 2) { int i, guest[8]; + /* do not print random data */ + guest[0] = 0; + for (i = 1; i < 8; i++) /* Don't read jpeg codec here */ guest[i] = post_office_read(zr, i, 0); @@ -170,6 +173,10 @@ void detect_guest_activity(struct zoran *zr) int timeout, i, j, res, guest[8], guest0[8], change[8][3]; ktime_t t0, t1; + /* do not print random data */ + guest[0] = 0; + guest0[0] = 0; + dump_guests(zr); pci_info(zr->pci_dev, "Detecting guests activity, please wait...\n"); for (i = 1; i < 8; i++) /* Don't read jpeg codec here */