[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 <andriy.shevchenko@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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@ -513,10 +513,7 @@ static void i2c_w(struct gspca_dev *gspca_dev, const u8 *buf)
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if (gspca_dev->usb_buf[0] & 0x04) {
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if (gspca_dev->usb_buf[0] & 0x04) {
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if (gspca_dev->usb_buf[0] & 0x08) {
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if (gspca_dev->usb_buf[0] & 0x08) {
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dev_err(gspca_dev->v4l2_dev.dev,
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dev_err(gspca_dev->v4l2_dev.dev,
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"i2c error writing %02x %02x %02x %02x"
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"i2c error writing %8ph\n", buf);
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" %02x %02x %02x %02x\n",
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buf[0], buf[1], buf[2], buf[3],
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buf[4], buf[5], buf[6], buf[7]);
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gspca_dev->usb_err = -EIO;
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gspca_dev->usb_err = -EIO;
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}
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}
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return;
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return;
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@ -2864,20 +2864,16 @@ static u8 *cit_find_sof(struct gspca_dev *gspca_dev, u8 *data, int len)
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if (data[i] == 0xff) {
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if (data[i] == 0xff) {
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if (i >= 4)
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if (i >= 4)
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PDEBUG(D_FRAM,
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PDEBUG(D_FRAM,
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"header found at offset: %d: %02x %02x 00 %02x %02x %02x\n",
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"header found at offset: %d: %02x %02x 00 %3ph\n",
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i - 1,
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i - 1,
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data[i - 4],
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data[i - 4],
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data[i - 3],
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data[i - 3],
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data[i],
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&data[i]);
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data[i + 1],
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data[i + 2]);
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else
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else
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PDEBUG(D_FRAM,
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PDEBUG(D_FRAM,
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"header found at offset: %d: 00 %02x %02x %02x\n",
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"header found at offset: %d: 00 %3ph\n",
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i - 1,
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i - 1,
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data[i],
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&data[i]);
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data[i + 1],
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data[i + 2]);
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return data + i + (sd->sof_len - 1);
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return data + i + (sd->sof_len - 1);
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}
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}
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break;
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break;
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