From 83e14ea3a64f00897cc31974d3ae4e27e5a7405b Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 18 Nov 2019 16:51:23 +0100 Subject: [PATCH] drm/modes: parse_cmdline: Make various char pointers const We are not supposed to modify the passed in string, make char pointers used in drm_mode_parse_cmdline_options() const char * where possible. Acked-by: Maxime Ripard Signed-off-by: Hans de Goede Link: https://patchwork.freedesktop.org/patch/msgid/20191118155134.30468-2-hdegoede@redhat.com --- drivers/gpu/drm/drm_modes.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 3c3c743..654d4b6 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -1591,15 +1591,15 @@ static int drm_mode_parse_cmdline_int(const char *delim, unsigned int *int_ret) return 0; } -static int drm_mode_parse_cmdline_options(char *str, size_t len, +static int drm_mode_parse_cmdline_options(const char *str, size_t len, const struct drm_connector *connector, struct drm_cmdline_mode *mode) { unsigned int deg, margin, rotation = 0; - char *sep = str; + const char *sep = str; while ((sep = strchr(sep, ','))) { - char *delim, *option; + const char *delim, *option; option = sep + 1; delim = strchr(option, '='); @@ -1718,8 +1718,8 @@ bool drm_mode_parse_command_line_for_connector(const char *mode_option, bool named_mode = false, parse_extras = false; unsigned int bpp_off = 0, refresh_off = 0, options_off = 0; unsigned int mode_end = 0; - char *bpp_ptr = NULL, *refresh_ptr = NULL, *extra_ptr = NULL; - char *options_ptr = NULL; + const char *bpp_ptr = NULL, *refresh_ptr = NULL, *extra_ptr = NULL; + const char *options_ptr = NULL; char *bpp_end_ptr = NULL, *refresh_end_ptr = NULL; int ret; -- 2.7.4