Merge tag 'arizona-extcon-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc into char-misc-next

Mark writes:

	ASoC/extcon: arizona: Fix interaction between HPDET and headphone outputs

	This patch series covers both ASoC and extcon subsystems and fixes an
	interaction between the HPDET function and the headphone outputs - we
	really shouldn't run HPDET while the headphone is active.  The first
	patch is a refactoring to make the extcon side easier.

2 files changed, 7 insertions, 3 deletions

diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig
index 5313c9ea44dc..d9edcc94c2a8 100644
--- a/drivers/isdn/hisax/Kconfig
+++ b/drivers/isdn/hisax/Kconfig
@@ -237,7 +237,8 @@ config HISAX_MIC
 
 config HISAX_NETJET
         bool "NETjet card"
-        depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV || (XTENSA && !CPU_LITTLE_ENDIAN)))
+        depends on PCI && (BROKEN || !(PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV || (XTENSA && !CPU_LITTLE_ENDIAN)))
+        depends on VIRT_TO_BUS
         help
           This enables HiSax support for the NetJet from Traverse
           Technologies.
@@ -248,7 +249,8 @@ config HISAX_NETJET
 
 config HISAX_NETJET_U
         bool "NETspider U card"
-        depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV || (XTENSA && !CPU_LITTLE_ENDIAN)))
+        depends on PCI && (BROKEN || !(PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV || (XTENSA && !CPU_LITTLE_ENDIAN)))
+        depends on VIRT_TO_BUS
         help
           This enables HiSax support for the Netspider U interface ISDN card
           from Traverse Technologies.
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index d8a7d8323414..ebaebdf30f98 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -902,7 +902,9 @@ isdn_tty_send_msg(modem_info *info, atemu *m, char *msg)
         int j;
         int l;
 
-        l = strlen(msg);
+        l = min(strlen(msg), sizeof(cmd.parm) - sizeof(cmd.parm.cmsg)
+                + sizeof(cmd.parm.cmsg.para) - 2);
+
         if (!l) {
                 isdn_tty_modem_result(RESULT_ERROR, info);
                 return;