Commit b268f484 authored by Jan Engelhardt's avatar Jan Engelhardt Committed by Greg Kroah-Hartman

USB: Fix debug output of ark3116

Fix debug output. Previously, it would output "0xFFFFFFB0" on 32-bit
archs (and probably "0xFFFFFFFFFFFFFFB0" on 64-bits), because buf is
taken as signed char, which is promoted to signed int, while %x always
expects an unsigned int.
Signed-off-by: default avatarJan Engelhardt <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent 09b7002d
......@@ -63,7 +63,8 @@ static inline void ARK3116_RCV(struct usb_serial *serial, int seq,
request, requesttype, value, index,
buf, 0x0000001, 1000);
if (result)
dbg("%03d < %d bytes [0x%02X]", seq, result, buf[0]);
dbg("%03d < %d bytes [0x%02X]", seq, result,
((unsigned char *)buf)[0]);
dbg("%03d < 0 bytes", seq);
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