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usb_blaster: fix warning: array subscript has type ‘char’
author
Spencer Oliver
<spen@spen-soft.co.uk>
Wed, 9 Apr 2014 14:08:30 +0000
(15:08 +0100)
committer
Paul Fertser
<fercerpav@gmail.com>
Mon, 14 Apr 2014 18:19:56 +0000
(18:19 +0000)
caught by clang 3.4 running on cygwin.
Change-Id: I59f652337334e557fb50374f5270ba9c30392b6e
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/2100
Reviewed-by: Jörg Wunsch <openocd@uriah.heep.sax.de>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
src/jtag/drivers/usb_blaster/usb_blaster.c
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diff --git
a/src/jtag/drivers/usb_blaster/usb_blaster.c
b/src/jtag/drivers/usb_blaster/usb_blaster.c
index 5335ce4e9ed8136fa6d279d135bba7c5652e143e..d64a7ea827a3cbe3adff2f09897bc9c13c99022f 100644
(file)
--- a/
src/jtag/drivers/usb_blaster/usb_blaster.c
+++ b/
src/jtag/drivers/usb_blaster/usb_blaster.c
@@
-952,7
+952,7
@@
COMMAND_HANDLER(ublast_handle_pin_command)
if (strlen(pin_value) > 1)
val = '?';
- switch (tolower(val)) {
+ switch (tolower(
(unsigned char)
val)) {
case '0':
*steer = FIXED_0;
break;