Almost all files in the kernel are either plain text or UTF-8
encoded. A couple however are ISO_8859-1, usually just a few
characters in a C comments, for historic reasons.

This converts them all to UTF-8 for consistency.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 .../devicetree/bindings/net/nfc/pn544.txt     |   2 +-
 arch/arm/boot/dts/sun4i-a10-inet97fv2.dts     |   2 +-
 arch/arm/crypto/sha256_glue.c                 |   2 +-
 arch/arm/crypto/sha256_neon_glue.c            |   4 +-
 drivers/crypto/vmx/ghashp8-ppc.pl             |  12 +-
 drivers/iio/dac/ltc2632.c                     |   2 +-
 drivers/power/reset/ltc2952-poweroff.c        |   4 +-
 kernel/events/callchain.c                     |   2 +-
 net/netfilter/ipvs/Kconfig                    |   8 +-
 net/netfilter/ipvs/ip_vs_mh.c                 |   4 +-
 tools/power/cpupower/po/de.po                 |  44 +++----
 tools/power/cpupower/po/fr.po                 | 120 +++++++++---------
 12 files changed, 103 insertions(+), 103 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/nfc/pn544.txt b/Documentation/devicetree/bindings/net/nfc/pn544.txt
index 538a86f7b2b0..72593f056b75 100644
--- a/Documentation/devicetree/bindings/net/nfc/pn544.txt
+++ b/Documentation/devicetree/bindings/net/nfc/pn544.txt

@@ -2,7 +2,7 @@
 
 Required properties:
 - compatible: Should be "nxp,pn544-i2c".
-- clock-frequency: I?C work frequency.
+- clock-frequency: I??C work frequency.