aboutsummaryrefslogtreecommitdiff
path: root/pc-bios
diff options
context:
space:
mode:
authorEugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>2014-05-19 20:11:55 +0200
committerCornelia Huck <cornelia.huck@de.ibm.com>2014-06-27 12:10:28 +0200
commit058cc1f311b00fe65b7500efefa8f08b2f1c85d9 (patch)
tree478aa0ecd6cb2a3dc11b6ad39b2b3d3fdb4fa837 /pc-bios
parent60612d5cbbf0e02123214f4a2d7d20f7dd87925e (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>
Diffstat (limited to 'pc-bios')
-rw-r--r--pc-bios/s390-ccw/s390-ccw.h16
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);