diff options
| author | Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> | 2014-05-19 20:11:55 +0200 |
|---|---|---|
| committer | Cornelia Huck <cornelia.huck@de.ibm.com> | 2014-06-27 12:10:28 +0200 |
| commit | 058cc1f311b00fe65b7500efefa8f08b2f1c85d9 (patch) | |
| tree | 478aa0ecd6cb2a3dc11b6ad39b2b3d3fdb4fa837 | |
| parent | 60612d5cbbf0e02123214f4a2d7d20f7dd87925e (diff) | |
pc-bios/s390-ccw: Add fill_hex_val func to provide better msgs
Factor out helper function for dumping a hex value into a buffer.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
| -rw-r--r-- | pc-bios/s390-ccw/s390-ccw.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h index 29468fb1af..959aed0d0b 100644 --- a/pc-bios/s390-ccw/s390-ccw.h +++ b/pc-bios/s390-ccw/s390-ccw.h @@ -86,15 +86,21 @@ static inline void fill_hex(char *out, unsigned char val) out[1] = hex[val & 0xf]; } -static inline void print_int(const char *desc, u64 addr) +static inline void fill_hex_val(char *out, void *ptr, unsigned size) { - unsigned char *addr_c = (unsigned char *)&addr; - char out[] = ": 0xffffffffffffffff\n"; + unsigned char *value = ptr; unsigned int i; - for (i = 0; i < sizeof(addr); i++) { - fill_hex(&out[4 + (i*2)], addr_c[i]); + for (i = 0; i < size; i++) { + fill_hex(&out[i*2], value[i]); } +} + +static inline void print_int(const char *desc, u64 addr) +{ + char out[] = ": 0xffffffffffffffff\n"; + + fill_hex_val(&out[4], &addr, sizeof(addr)); sclp_print(desc); sclp_print(out); |