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author | Lukas Nykryn <lnykryn@redhat.com> | 2011-10-27 12:29:17 +0200 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2012-01-11 15:34:39 -0800 |
commit | 4c0256059c5479fb8750320f25f6efceefec2ddb (patch) | |
tree | 45951fa7dc0de81c6b6ce14016bdf7c277558e3e | |
parent | c04e55ccef320ecac31baaa0f646888fdd7c8f25 (diff) | |
download | usbutils-4c0256059c5479fb8750320f25f6efceefec2ddb.tar.gz |
Wrong shifting of bmMPEGFeatures byte
In previouse version ((buf[7] << 4) & 3) was always zero.
Since we are interested in bits 4 and 5 there should be >> operator.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r-- | lsusb.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -1829,7 +1829,7 @@ static void dump_audiostreaming_interface(libusb_device_handle *dev, const unsig } printf(" bmMPEGFeatures 0x%02x\n", buf[7]); printf(" Internal Dynamic Range Control: "); - switch ((buf[7] << 4) & 3) { + switch ((buf[7] >> 4) & 3) { case 0: printf("not supported\n"); break; |