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dahdi: strnicmp() -> strncasecmp()

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With commit (af3cd13501 "lib/string.c: remove strnicmp()") [1] dahdi can no
longer call strnicmp directly. strncasecmp was added into lib/string.c in kernel
version 2.6.22 so we'll map calls to strncasecmp to strnicmp for any kernel
before that.

This is necessary to compile against kernels >= 4.0.

[1] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=af3cd13501

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
(cherry picked from commit 1559db9d1a)
This commit is contained in:
Shaun Ruffell 2015-03-02 09:00:14 -06:00 committed by Russ Meyerriecks
parent a3da9f1d03
commit 799753aefd
2 changed files with 5 additions and 3 deletions
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6
drivers/dahdi/xpp/card_pri.c
View File

@ -2399,11 +2399,11 @@ static DEVICE_ATTR_WRITER(pri_protocol_store, dev, buf, count)
buf, i);
return -EINVAL;
}
if (strnicmp(buf, "E1", 2) == 0)
if (strncasecmp(buf, "E1", 2) == 0)
new_protocol = PRI_PROTO_E1;
else if (strnicmp(buf, "T1", 2) == 0)
else if (strncasecmp(buf, "T1", 2) == 0)
new_protocol = PRI_PROTO_T1;
else if (strnicmp(buf, "J1", 2) == 0)
else if (strncasecmp(buf, "J1", 2) == 0)
new_protocol = PRI_PROTO_J1;
else {
XPD_NOTICE(xpd,

2
include/dahdi/kernel.h
View File

@ -1502,6 +1502,8 @@ void dahdi_pci_disable_link_state(struct pci_dev *pdev, int state);
#define list_first_entry(ptr, type, member) \
list_entry((ptr)->next, type, member)
#define strncasecmp strnicmp
#ifndef __packed
#define __packed __attribute__((packed))
#endif