From ee35fa2267df3ebe36819dd5381e0067d574131f Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 3 Sep 2013 09:31:37 -0300 Subject: [PATCH] [media] gspca: print small buffers via %*ph Instead of passing each byte through stack let's use %*ph specifier to do this job better. Signed-off-by: Andy Shevchenko Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/sonixb.c | 5 +---- drivers/media/usb/gspca/xirlink_cit.c | 12 ++++-------- 2 files changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/media/usb/gspca/sonixb.c b/drivers/media/usb/gspca/sonixb.c index 921802cbdfe0..7277dbd2afcd 100644 --- a/drivers/media/usb/gspca/sonixb.c +++ b/drivers/media/usb/gspca/sonixb.c @@ -513,10 +513,7 @@ static void i2c_w(struct gspca_dev *gspca_dev, const u8 *buf) if (gspca_dev->usb_buf[0] & 0x04) { if (gspca_dev->usb_buf[0] & 0x08) { dev_err(gspca_dev->v4l2_dev.dev, - "i2c error writing %02x %02x %02x %02x" - " %02x %02x %02x %02x\n", - buf[0], buf[1], buf[2], buf[3], - buf[4], buf[5], buf[6], buf[7]); + "i2c error writing %8ph\n", buf); gspca_dev->usb_err = -EIO; } return; diff --git a/drivers/media/usb/gspca/xirlink_cit.c b/drivers/media/usb/gspca/xirlink_cit.c index 101df674d3ba..a41aa7817c54 100644 --- a/drivers/media/usb/gspca/xirlink_cit.c +++ b/drivers/media/usb/gspca/xirlink_cit.c @@ -2864,20 +2864,16 @@ static u8 *cit_find_sof(struct gspca_dev *gspca_dev, u8 *data, int len) if (data[i] == 0xff) { if (i >= 4) PDEBUG(D_FRAM, - "header found at offset: %d: %02x %02x 00 %02x %02x %02x\n", + "header found at offset: %d: %02x %02x 00 %3ph\n", i - 1, data[i - 4], data[i - 3], - data[i], - data[i + 1], - data[i + 2]); + &data[i]); else PDEBUG(D_FRAM, - "header found at offset: %d: 00 %02x %02x %02x\n", + "header found at offset: %d: 00 %3ph\n", i - 1, - data[i], - data[i + 1], - data[i + 2]); + &data[i]); return data + i + (sd->sof_len - 1); } break; -- 2.20.1