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author | Sascha Hauer <s.hauer@pengutronix.de> | 2009-12-18 11:26:12 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-12-18 16:44:54 +0100 |
commit | 73108301d4c4028b92f6a1ae0e4337dd71a1dc8e (patch) | |
tree | dd1d7929fc4460985abf8ed87cc9193c27bf8bd3 | |
parent | 8fc2d570246fa6f42e03551faab176b706991a0c (diff) | |
download | barebox-73108301d4c4028b92f6a1ae0e4337dd71a1dc8e.tar.gz barebox-73108301d4c4028b92f6a1ae0e4337dd71a1dc8e.tar.xz |
Remove unnecessary casts in key defines
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | commands/edit.c | 2 | ||||
-rw-r--r-- | include/readkey.h | 12 | ||||
-rw-r--r-- | lib/readkey.c | 2 | ||||
-rw-r--r-- | lib/readline.c | 6 |
4 files changed, 11 insertions, 11 deletions
diff --git a/commands/edit.c b/commands/edit.c index 6503edfc88..d292a5231b 100644 --- a/commands/edit.c +++ b/commands/edit.c @@ -394,7 +394,7 @@ static int do_edit(cmd_tbl_t * cmdtp, int argc, char *argv[]) int lastscrcol; int i; int linepos; - char c; + int c; if (argc != 2) return COMMAND_ERROR_USAGE; diff --git a/include/readkey.h b/include/readkey.h index d27f0b4e97..d073e43082 100644 --- a/include/readkey.h +++ b/include/readkey.h @@ -14,15 +14,15 @@ #define KEY_ERASE_LINE CTL_CH('x') #define KEY_INSERT CTL_CH('o') #define KEY_CLEAR_SCREEN CTL_CH('l') -#define KEY_DEL7 (char)127 -#define KEY_END (char)133 // Cursor Key End -#define KEY_PAGEUP (char)135 // Cursor Key Page Up -#define KEY_PAGEDOWN (char)136 // Cursor Key Page Down -#define KEY_DEL (char)137 // Cursor Key Del +#define KEY_DEL7 127 +#define KEY_END 133 // Cursor Key End +#define KEY_PAGEUP 135 // Cursor Key Page Up +#define KEY_PAGEDOWN 136 // Cursor Key Page Down +#define KEY_DEL 137 // Cursor Key Del #define ANSI_CLEAR_SCREEN "\e[2J\e[;H" -char read_key(void); +int read_key(void); #endif /* READKEY_H */ diff --git a/lib/readkey.c b/lib/readkey.c index 0464ce4b74..a42d1cb8ff 100644 --- a/lib/readkey.c +++ b/lib/readkey.c @@ -52,7 +52,7 @@ static const struct esc_cmds esccmds[] = { {"[6~", KEY_PAGEDOWN},// Cursor Key Page Down }; -char read_key(void) +int read_key(void) { char c; char esc[5]; diff --git a/lib/readline.c b/lib/readline.c index 750da3b59c..b82150e355 100644 --- a/lib/readline.c +++ b/lib/readline.c @@ -17,8 +17,8 @@ #define MAX_CMDBUF_SIZE 256 #define CTL_BACKSPACE ('\b') -#define DEL ((char)255) -#define DEL7 ((char)127) +#define DEL 255 +#define DEL7 127 #define CREAD_HIST_CHAR ('!') #define getcmd_putch(ch) putchar(ch) @@ -178,7 +178,7 @@ int readline(const char *prompt, char *buf, int len) unsigned long eol_num = 0; unsigned long rlen; unsigned long wlen; - unsigned char ichar; + int ichar; int insert = 1; int rc = 0; #ifdef CONFIG_AUTO_COMPLETE |