From f20b7beff054eb316088d590094d9efbc68dbee1 Mon Sep 17 00:00:00 2001 From: Mark Marshall Date: Fri, 9 May 2014 21:16:21 +0000 Subject: Add 'const' keyword to chip write and other function prototypes Corresponding to flashrom svn r1789. Inspired by and mostly based on a patch Signed-off-by: Mark Marshall Signed-off-by: Stefan Tauner Acked-by: Stefan Tauner --- serial.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'serial.c') diff --git a/serial.c b/serial.c index 126079a..f7d8e5e 100644 --- a/serial.c +++ b/serial.c @@ -335,7 +335,7 @@ int serialport_shutdown(void *data) return 0; } -int serialport_write(unsigned char *buf, unsigned int writecnt) +int serialport_write(const unsigned char *buf, unsigned int writecnt) { #ifdef _WIN32 DWORD tmp = 0; @@ -470,7 +470,7 @@ int serialport_read_nonblock(unsigned char *c, unsigned int readcnt, unsigned in /* Tries up to timeout ms to write writecnt characters from the array starting at buf. Returns * 0 on success, positive values on temporary errors (e.g. timeouts) and negative ones on permanent errors. * If really_wrote is not NULL, this function sets its contents to the number of bytes written successfully. */ -int serialport_write_nonblock(unsigned char *buf, unsigned int writecnt, unsigned int timeout, unsigned int *really_wrote) +int serialport_write_nonblock(const unsigned char *buf, unsigned int writecnt, unsigned int timeout, unsigned int *really_wrote) { int ret = 1; /* disable blocked i/o and declare platform-specific variables */ -- cgit v1.1