From e428744a9fa18a3e114fcd420d8263f8a3e274b3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 12 Oct 2016 08:19:27 -0300 Subject: [PATCH] [media] tuner-core: use %&ph for small buffer dumps This driver has a printk with a continuation lines for debugging purposes. Since commit 563873318d32 ("Merge branch 'printk-cleanups'"), this won't work anymore. We might be using KERNEL_CONT, but it is better to just use a single printk line using %*ph for buffer dump. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/tuner-core.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/media/v4l2-core/tuner-core.c b/drivers/media/v4l2-core/tuner-core.c index e2613ecb7605..d3a6236b6b02 100644 --- a/drivers/media/v4l2-core/tuner-core.c +++ b/drivers/media/v4l2-core/tuner-core.c @@ -617,14 +617,12 @@ static int tuner_probe(struct i2c_client *client, if (show_i2c) { unsigned char buffer[16]; - int i, rc; + int rc; memset(buffer, 0, sizeof(buffer)); rc = i2c_master_recv(client, buffer, sizeof(buffer)); - tuner_info("I2C RECV = "); - for (i = 0; i < rc; i++) - printk(KERN_CONT "%02x ", buffer[i]); - printk("\n"); + if (rc >= 0) + tuner_info("I2C RECV = %*ph\n", rc, buffer); } /* autodetection code based on the i2c addr */