Yes true, patch from Ville https://lists.freedesktop.org/archives/dri-devel/2016-September/118631.html"; already fix patches sent by Baoyou. Vincent On 09/27/2016 09:07 PM, Benjamin Gaignard wrote: > I think that create conflicts with what is already in Vincent pull > request where we have fix the problem reported by coccicheck and > sparse. > > https://lists.freedesktop.org/archives/dri-devel/2016-September/118892.html > > Benjamin > > 2016-09-27 18:35 GMT+02:00 Sean Paul <seanpaul@xxxxxxxxxxxx>: >> On Sun, Sep 25, 2016 at 3:57 AM, Baoyou Xie <baoyou.xie@xxxxxxxxxx> wrote: >>> We get 6 warnings when building kernel with W=1: >>> drivers/gpu/drm/sti/sti_mixer.c:361:6: warning: no previous prototype for 'sti_mixer_set_matrix' [-Wmissing-prototypes] >>> drivers/gpu/drm/sti/sti_dvo.c:109:5: warning: no previous prototype for 'dvo_awg_generate_code' [-Wmissing-prototypes] >>> drivers/gpu/drm/sti/sti_gdp.c:476:5: warning: no previous prototype for 'sti_gdp_field_cb' [-Wmissing-prototypes] >>> drivers/gpu/drm/sti/sti_hqvdp.c:786:5: warning: no previous prototype for 'sti_hqvdp_vtg_cb' [-Wmissing-prototypes] >>> drivers/gpu/drm/sti/sti_hqvdp.c:1292:5: warning: no previous prototype for 'sti_hqvdp_bind' [-Wmissing-prototypes] >>> drivers/gpu/drm/sti/sti_drv.c:143:6: warning: no previous prototype for 'sti_drm_dbg_cleanup' [-Wmissing-prototypes] >>> >>> In fact, these functions are only used in the file in which they are >>> declared and don't need a declaration, but can be made static. >>> So this patch marks these functions with 'static'. >>> >>> Signed-off-by: Baoyou Xie <baoyou.xie@xxxxxxxxxx> >> >> Applied to -misc, thanks. >> >> Sean >> >>> --- >>> drivers/gpu/drm/sti/sti_drv.c | 2 +- >>> drivers/gpu/drm/sti/sti_dvo.c | 3 ++- >>> drivers/gpu/drm/sti/sti_gdp.c | 2 +- >>> drivers/gpu/drm/sti/sti_hqvdp.c | 5 +++-- >>> drivers/gpu/drm/sti/sti_mixer.c | 2 +- >>> 5 files changed, 8 insertions(+), 6 deletions(-) >>> >>> diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c >>> index 7cd3804..e6f0706 100644 >>> --- a/drivers/gpu/drm/sti/sti_drv.c >>> +++ b/drivers/gpu/drm/sti/sti_drv.c >>> @@ -140,7 +140,7 @@ static int sti_drm_dbg_init(struct drm_minor *minor) >>> return ret; >>> } >>> >>> -void sti_drm_dbg_cleanup(struct drm_minor *minor) >>> +static void sti_drm_dbg_cleanup(struct drm_minor *minor) >>> { >>> drm_debugfs_remove_files(sti_drm_dbg_list, >>> ARRAY_SIZE(sti_drm_dbg_list), minor); >>> diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c >>> index 00881eb..4545ad0 100644 >>> --- a/drivers/gpu/drm/sti/sti_dvo.c >>> +++ b/drivers/gpu/drm/sti/sti_dvo.c >>> @@ -106,7 +106,8 @@ struct sti_dvo_connector { >>> container_of(x, struct sti_dvo_connector, drm_connector) >>> >>> #define BLANKING_LEVEL 16 >>> -int dvo_awg_generate_code(struct sti_dvo *dvo, u8 *ram_size, u32 *ram_code) >>> +static int >>> +dvo_awg_generate_code(struct sti_dvo *dvo, u8 *ram_size, u32 *ram_code) >>> { >>> struct drm_display_mode *mode = &dvo->mode; >>> struct dvo_config *config = dvo->config; >>> diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c >>> index b8d942c..4648d1b 100644 >>> --- a/drivers/gpu/drm/sti/sti_gdp.c >>> +++ b/drivers/gpu/drm/sti/sti_gdp.c >>> @@ -473,7 +473,7 @@ static void sti_gdp_disable(struct sti_gdp *gdp) >>> * RETURNS: >>> * 0 on success. >>> */ >>> -int sti_gdp_field_cb(struct notifier_block *nb, >>> +static int sti_gdp_field_cb(struct notifier_block *nb, >>> unsigned long event, void *data) >>> { >>> struct sti_gdp *gdp = container_of(nb, struct sti_gdp, vtg_field_nb); >>> diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c >>> index b5ee783..7f0dea8 100644 >>> --- a/drivers/gpu/drm/sti/sti_hqvdp.c >>> +++ b/drivers/gpu/drm/sti/sti_hqvdp.c >>> @@ -783,7 +783,8 @@ static void sti_hqvdp_disable(struct sti_hqvdp *hqvdp) >>> * RETURNS: >>> * 0 on success. >>> */ >>> -int sti_hqvdp_vtg_cb(struct notifier_block *nb, unsigned long evt, void *data) >>> +static int >>> +sti_hqvdp_vtg_cb(struct notifier_block *nb, unsigned long evt, void *data) >>> { >>> struct sti_hqvdp *hqvdp = container_of(nb, struct sti_hqvdp, vtg_nb); >>> int btm_cmd_offset, top_cmd_offest; >>> @@ -1289,7 +1290,7 @@ static struct drm_plane *sti_hqvdp_create(struct drm_device *drm_dev, >>> return &hqvdp->plane.drm_plane; >>> } >>> >>> -int sti_hqvdp_bind(struct device *dev, struct device *master, void *data) >>> +static int sti_hqvdp_bind(struct device *dev, struct device *master, void *data) >>> { >>> struct sti_hqvdp *hqvdp = dev_get_drvdata(dev); >>> struct drm_device *drm_dev = data; >>> diff --git a/drivers/gpu/drm/sti/sti_mixer.c b/drivers/gpu/drm/sti/sti_mixer.c >>> index 7d9aea8..b78cec5 100644 >>> --- a/drivers/gpu/drm/sti/sti_mixer.c >>> +++ b/drivers/gpu/drm/sti/sti_mixer.c >>> @@ -358,7 +358,7 @@ int sti_mixer_set_plane_status(struct sti_mixer *mixer, >>> return 0; >>> } >>> >>> -void sti_mixer_set_matrix(struct sti_mixer *mixer) >>> +static void sti_mixer_set_matrix(struct sti_mixer *mixer) >>> { >>> unsigned int i; >>> >>> -- >>> 2.7.4 >>> > > > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
