From: Marek Marczykowski-Górecki Date: Tue, 16 Aug 2022 09:23:26 +0000 (+0200) Subject: drivers/char: make serial_parse_handle take const argument X-Git-Tag: archive/raspbian/4.17.0-1+rpi1^2~33^2~294 X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/%22bookmarks:/?a=commitdiff_plain;h=ee8d9d0c1c1a8cef8ebcae16e0f574542d319e26;p=xen.git drivers/char: make serial_parse_handle take const argument It doesn't modify it, and it will be necessary in a subsequent patch. Signed-off-by: Marek Marczykowski-Górecki Reviewed-by: Jan Beulich --- diff --git a/xen/drivers/char/serial.c b/xen/drivers/char/serial.c index f6c944bd30..47899222ce 100644 --- a/xen/drivers/char/serial.c +++ b/xen/drivers/char/serial.c @@ -301,7 +301,7 @@ char serial_getc(int handle) return c & 0x7f; } -int __init serial_parse_handle(char *conf) +int __init serial_parse_handle(const char *conf) { int handle, flags = 0; diff --git a/xen/include/xen/serial.h b/xen/include/xen/serial.h index 181e026967..4cd4ae5e6f 100644 --- a/xen/include/xen/serial.h +++ b/xen/include/xen/serial.h @@ -109,7 +109,7 @@ void serial_init_postirq(void); void serial_endboot(void); /* Takes a config string and creates a numeric handle on the COM port. */ -int serial_parse_handle(char *conf); +int serial_parse_handle(const char *conf); /* Transmit a single character via the specified COM port. */ void serial_putc(int handle, char c);