mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-27 22:51:31 +00:00
video: omapfb: replace snprintf in show functions with sysfs_emit
coccicheck complains about the use of snprintf() in sysfs show functions. Fix the coccicheck warning: WARNING: use scnprintf or sprintf. Use sysfs_emit instead of scnprintf or sprintf makes more sense. Signed-off-by: Qing Wang <wangqing@vivo.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/1634095693-4428-1-git-send-email-wangqing@vivo.com
This commit is contained in:
parent
4701a0dd41
commit
cc83ff247b
4 changed files with 32 additions and 32 deletions
|
@ -19,14 +19,14 @@
|
|||
|
||||
static ssize_t display_name_show(struct omap_dss_device *dssdev, char *buf)
|
||||
{
|
||||
return snprintf(buf, PAGE_SIZE, "%s\n",
|
||||
return sysfs_emit(buf, "%s\n",
|
||||
dssdev->name ?
|
||||
dssdev->name : "");
|
||||
}
|
||||
|
||||
static ssize_t display_enabled_show(struct omap_dss_device *dssdev, char *buf)
|
||||
{
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n",
|
||||
return sysfs_emit(buf, "%d\n",
|
||||
omapdss_device_is_enabled(dssdev));
|
||||
}
|
||||
|
||||
|
@ -59,7 +59,7 @@ static ssize_t display_enabled_store(struct omap_dss_device *dssdev,
|
|||
|
||||
static ssize_t display_tear_show(struct omap_dss_device *dssdev, char *buf)
|
||||
{
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n",
|
||||
return sysfs_emit(buf, "%d\n",
|
||||
dssdev->driver->get_te ?
|
||||
dssdev->driver->get_te(dssdev) : 0);
|
||||
}
|
||||
|
@ -93,7 +93,7 @@ static ssize_t display_timings_show(struct omap_dss_device *dssdev, char *buf)
|
|||
|
||||
dssdev->driver->get_timings(dssdev, &t);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%u,%u/%u/%u/%u,%u/%u/%u/%u\n",
|
||||
return sysfs_emit(buf, "%u,%u/%u/%u/%u,%u/%u/%u/%u\n",
|
||||
t.pixelclock,
|
||||
t.x_res, t.hfp, t.hbp, t.hsw,
|
||||
t.y_res, t.vfp, t.vbp, t.vsw);
|
||||
|
@ -143,7 +143,7 @@ static ssize_t display_rotate_show(struct omap_dss_device *dssdev, char *buf)
|
|||
if (!dssdev->driver->get_rotate)
|
||||
return -ENOENT;
|
||||
rotate = dssdev->driver->get_rotate(dssdev);
|
||||
return snprintf(buf, PAGE_SIZE, "%u\n", rotate);
|
||||
return sysfs_emit(buf, "%u\n", rotate);
|
||||
}
|
||||
|
||||
static ssize_t display_rotate_store(struct omap_dss_device *dssdev,
|
||||
|
@ -171,7 +171,7 @@ static ssize_t display_mirror_show(struct omap_dss_device *dssdev, char *buf)
|
|||
if (!dssdev->driver->get_mirror)
|
||||
return -ENOENT;
|
||||
mirror = dssdev->driver->get_mirror(dssdev);
|
||||
return snprintf(buf, PAGE_SIZE, "%u\n", mirror);
|
||||
return sysfs_emit(buf, "%u\n", mirror);
|
||||
}
|
||||
|
||||
static ssize_t display_mirror_store(struct omap_dss_device *dssdev,
|
||||
|
@ -203,7 +203,7 @@ static ssize_t display_wss_show(struct omap_dss_device *dssdev, char *buf)
|
|||
|
||||
wss = dssdev->driver->get_wss(dssdev);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "0x%05x\n", wss);
|
||||
return sysfs_emit(buf, "0x%05x\n", wss);
|
||||
}
|
||||
|
||||
static ssize_t display_wss_store(struct omap_dss_device *dssdev,
|
||||
|
|
|
@ -22,14 +22,14 @@
|
|||
|
||||
static ssize_t manager_name_show(struct omap_overlay_manager *mgr, char *buf)
|
||||
{
|
||||
return snprintf(buf, PAGE_SIZE, "%s\n", mgr->name);
|
||||
return sysfs_emit(buf, "%s\n", mgr->name);
|
||||
}
|
||||
|
||||
static ssize_t manager_display_show(struct omap_overlay_manager *mgr, char *buf)
|
||||
{
|
||||
struct omap_dss_device *dssdev = mgr->get_device(mgr);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%s\n", dssdev ?
|
||||
return sysfs_emit(buf, "%s\n", dssdev ?
|
||||
dssdev->name : "<none>");
|
||||
}
|
||||
|
||||
|
@ -120,7 +120,7 @@ static ssize_t manager_default_color_show(struct omap_overlay_manager *mgr,
|
|||
|
||||
mgr->get_manager_info(mgr, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%#x\n", info.default_color);
|
||||
return sysfs_emit(buf, "%#x\n", info.default_color);
|
||||
}
|
||||
|
||||
static ssize_t manager_default_color_store(struct omap_overlay_manager *mgr,
|
||||
|
@ -165,7 +165,7 @@ static ssize_t manager_trans_key_type_show(struct omap_overlay_manager *mgr,
|
|||
key_type = info.trans_key_type;
|
||||
BUG_ON(key_type >= ARRAY_SIZE(trans_key_type_str));
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%s\n", trans_key_type_str[key_type]);
|
||||
return sysfs_emit(buf, "%s\n", trans_key_type_str[key_type]);
|
||||
}
|
||||
|
||||
static ssize_t manager_trans_key_type_store(struct omap_overlay_manager *mgr,
|
||||
|
@ -200,7 +200,7 @@ static ssize_t manager_trans_key_value_show(struct omap_overlay_manager *mgr,
|
|||
|
||||
mgr->get_manager_info(mgr, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%#x\n", info.trans_key);
|
||||
return sysfs_emit(buf, "%#x\n", info.trans_key);
|
||||
}
|
||||
|
||||
static ssize_t manager_trans_key_value_store(struct omap_overlay_manager *mgr,
|
||||
|
@ -236,7 +236,7 @@ static ssize_t manager_trans_key_enabled_show(struct omap_overlay_manager *mgr,
|
|||
|
||||
mgr->get_manager_info(mgr, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n", info.trans_enabled);
|
||||
return sysfs_emit(buf, "%d\n", info.trans_enabled);
|
||||
}
|
||||
|
||||
static ssize_t manager_trans_key_enabled_store(struct omap_overlay_manager *mgr,
|
||||
|
@ -275,7 +275,7 @@ static ssize_t manager_alpha_blending_enabled_show(
|
|||
|
||||
mgr->get_manager_info(mgr, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n",
|
||||
return sysfs_emit(buf, "%d\n",
|
||||
info.partial_alpha_enabled);
|
||||
}
|
||||
|
||||
|
@ -316,7 +316,7 @@ static ssize_t manager_cpr_enable_show(struct omap_overlay_manager *mgr,
|
|||
|
||||
mgr->get_manager_info(mgr, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n", info.cpr_enable);
|
||||
return sysfs_emit(buf, "%d\n", info.cpr_enable);
|
||||
}
|
||||
|
||||
static ssize_t manager_cpr_enable_store(struct omap_overlay_manager *mgr,
|
||||
|
@ -358,7 +358,7 @@ static ssize_t manager_cpr_coef_show(struct omap_overlay_manager *mgr,
|
|||
|
||||
mgr->get_manager_info(mgr, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE,
|
||||
return sysfs_emit(buf,
|
||||
"%d %d %d %d %d %d %d %d %d\n",
|
||||
info.cpr_coefs.rr,
|
||||
info.cpr_coefs.rg,
|
||||
|
|
|
@ -22,12 +22,12 @@
|
|||
|
||||
static ssize_t overlay_name_show(struct omap_overlay *ovl, char *buf)
|
||||
{
|
||||
return snprintf(buf, PAGE_SIZE, "%s\n", ovl->name);
|
||||
return sysfs_emit(buf, "%s\n", ovl->name);
|
||||
}
|
||||
|
||||
static ssize_t overlay_manager_show(struct omap_overlay *ovl, char *buf)
|
||||
{
|
||||
return snprintf(buf, PAGE_SIZE, "%s\n",
|
||||
return sysfs_emit(buf, "%s\n",
|
||||
ovl->manager ? ovl->manager->name : "<none>");
|
||||
}
|
||||
|
||||
|
@ -108,7 +108,7 @@ static ssize_t overlay_input_size_show(struct omap_overlay *ovl, char *buf)
|
|||
|
||||
ovl->get_overlay_info(ovl, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d,%d\n",
|
||||
return sysfs_emit(buf, "%d,%d\n",
|
||||
info.width, info.height);
|
||||
}
|
||||
|
||||
|
@ -118,7 +118,7 @@ static ssize_t overlay_screen_width_show(struct omap_overlay *ovl, char *buf)
|
|||
|
||||
ovl->get_overlay_info(ovl, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n", info.screen_width);
|
||||
return sysfs_emit(buf, "%d\n", info.screen_width);
|
||||
}
|
||||
|
||||
static ssize_t overlay_position_show(struct omap_overlay *ovl, char *buf)
|
||||
|
@ -127,7 +127,7 @@ static ssize_t overlay_position_show(struct omap_overlay *ovl, char *buf)
|
|||
|
||||
ovl->get_overlay_info(ovl, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d,%d\n",
|
||||
return sysfs_emit(buf, "%d,%d\n",
|
||||
info.pos_x, info.pos_y);
|
||||
}
|
||||
|
||||
|
@ -166,7 +166,7 @@ static ssize_t overlay_output_size_show(struct omap_overlay *ovl, char *buf)
|
|||
|
||||
ovl->get_overlay_info(ovl, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d,%d\n",
|
||||
return sysfs_emit(buf, "%d,%d\n",
|
||||
info.out_width, info.out_height);
|
||||
}
|
||||
|
||||
|
@ -201,7 +201,7 @@ static ssize_t overlay_output_size_store(struct omap_overlay *ovl,
|
|||
|
||||
static ssize_t overlay_enabled_show(struct omap_overlay *ovl, char *buf)
|
||||
{
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n", ovl->is_enabled(ovl));
|
||||
return sysfs_emit(buf, "%d\n", ovl->is_enabled(ovl));
|
||||
}
|
||||
|
||||
static ssize_t overlay_enabled_store(struct omap_overlay *ovl, const char *buf,
|
||||
|
@ -231,7 +231,7 @@ static ssize_t overlay_global_alpha_show(struct omap_overlay *ovl, char *buf)
|
|||
|
||||
ovl->get_overlay_info(ovl, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n",
|
||||
return sysfs_emit(buf, "%d\n",
|
||||
info.global_alpha);
|
||||
}
|
||||
|
||||
|
@ -273,7 +273,7 @@ static ssize_t overlay_pre_mult_alpha_show(struct omap_overlay *ovl,
|
|||
|
||||
ovl->get_overlay_info(ovl, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n",
|
||||
return sysfs_emit(buf, "%d\n",
|
||||
info.pre_mult_alpha);
|
||||
}
|
||||
|
||||
|
@ -314,7 +314,7 @@ static ssize_t overlay_zorder_show(struct omap_overlay *ovl, char *buf)
|
|||
|
||||
ovl->get_overlay_info(ovl, &info);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n", info.zorder);
|
||||
return sysfs_emit(buf, "%d\n", info.zorder);
|
||||
}
|
||||
|
||||
static ssize_t overlay_zorder_store(struct omap_overlay *ovl,
|
||||
|
|
|
@ -29,7 +29,7 @@ static ssize_t show_rotate_type(struct device *dev,
|
|||
struct fb_info *fbi = dev_get_drvdata(dev);
|
||||
struct omapfb_info *ofbi = FB2OFB(fbi);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n", ofbi->rotation_type);
|
||||
return sysfs_emit(buf, "%d\n", ofbi->rotation_type);
|
||||
}
|
||||
|
||||
static ssize_t store_rotate_type(struct device *dev,
|
||||
|
@ -83,7 +83,7 @@ static ssize_t show_mirror(struct device *dev,
|
|||
struct fb_info *fbi = dev_get_drvdata(dev);
|
||||
struct omapfb_info *ofbi = FB2OFB(fbi);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%d\n", ofbi->mirror);
|
||||
return sysfs_emit(buf, "%d\n", ofbi->mirror);
|
||||
}
|
||||
|
||||
static ssize_t store_mirror(struct device *dev,
|
||||
|
@ -415,7 +415,7 @@ static ssize_t show_size(struct device *dev,
|
|||
struct fb_info *fbi = dev_get_drvdata(dev);
|
||||
struct omapfb_info *ofbi = FB2OFB(fbi);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%lu\n", ofbi->region->size);
|
||||
return sysfs_emit(buf, "%lu\n", ofbi->region->size);
|
||||
}
|
||||
|
||||
static ssize_t store_size(struct device *dev, struct device_attribute *attr,
|
||||
|
@ -492,7 +492,7 @@ static ssize_t show_phys(struct device *dev,
|
|||
struct fb_info *fbi = dev_get_drvdata(dev);
|
||||
struct omapfb_info *ofbi = FB2OFB(fbi);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%0x\n", ofbi->region->paddr);
|
||||
return sysfs_emit(buf, "%0x\n", ofbi->region->paddr);
|
||||
}
|
||||
|
||||
static ssize_t show_virt(struct device *dev,
|
||||
|
@ -501,7 +501,7 @@ static ssize_t show_virt(struct device *dev,
|
|||
struct fb_info *fbi = dev_get_drvdata(dev);
|
||||
struct omapfb_info *ofbi = FB2OFB(fbi);
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%p\n", ofbi->region->vaddr);
|
||||
return sysfs_emit(buf, "%p\n", ofbi->region->vaddr);
|
||||
}
|
||||
|
||||
static ssize_t show_upd_mode(struct device *dev,
|
||||
|
@ -516,7 +516,7 @@ static ssize_t show_upd_mode(struct device *dev,
|
|||
if (r)
|
||||
return r;
|
||||
|
||||
return snprintf(buf, PAGE_SIZE, "%u\n", (unsigned)mode);
|
||||
return sysfs_emit(buf, "%u\n", (unsigned int)mode);
|
||||
}
|
||||
|
||||
static ssize_t store_upd_mode(struct device *dev, struct device_attribute *attr,
|
||||
|
|
Loading…
Reference in a new issue