diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/omap/omapfb_main.c | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c index aa31c0d26e92..e12c6019a4d6 100644 --- a/drivers/video/fbdev/omap/omapfb_main.c +++ b/drivers/video/fbdev/omap/omapfb_main.c @@ -1241,14 +1241,13 @@ static ssize_t omapfb_show_caps_num(struct device *dev, { struct omapfb_device *fbdev = dev_get_drvdata(dev); int plane; - size_t size; + size_t size = 0; struct omapfb_caps caps; plane = 0; - size = 0; - while (size < PAGE_SIZE && plane < OMAPFB_PLANE_NUM) { + while (plane < OMAPFB_PLANE_NUM) { omapfb_get_caps(fbdev, plane, &caps); - size += scnprintf(&buf[size], PAGE_SIZE - size, + size += sysfs_emit_at(buf, size, "plane#%d %#010x %#010x %#010x\n", plane, caps.ctrl, caps.plane_color, caps.wnd_color); plane++; @@ -1263,34 +1262,27 @@ static ssize_t omapfb_show_caps_text(struct device *dev, int i; struct omapfb_caps caps; int plane; - size_t size; + size_t size = 0; plane = 0; - size = 0; - while (size < PAGE_SIZE && plane < OMAPFB_PLANE_NUM) { + while (plane < OMAPFB_PLANE_NUM) { omapfb_get_caps(fbdev, plane, &caps); - size += scnprintf(&buf[size], PAGE_SIZE - size, - "plane#%d:\n", plane); - for (i = 0; i < ARRAY_SIZE(ctrl_caps) && - size < PAGE_SIZE; i++) { + size += sysfs_emit_at(buf, size, "plane#%d:\n", plane); + for (i = 0; i < ARRAY_SIZE(ctrl_caps); i++) { if (ctrl_caps[i].flag & caps.ctrl) - size += scnprintf(&buf[size], PAGE_SIZE - size, + size += sysfs_emit_at(buf, size, " %s\n", ctrl_caps[i].name); } - size += scnprintf(&buf[size], PAGE_SIZE - size, - " plane colors:\n"); - for (i = 0; i < ARRAY_SIZE(color_caps) && - size < PAGE_SIZE; i++) { + size += sysfs_emit_at(buf, size, " plane colors:\n"); + for (i = 0; i < ARRAY_SIZE(color_caps); i++) { if (color_caps[i].flag & caps.plane_color) - size += scnprintf(&buf[size], PAGE_SIZE - size, + size += sysfs_emit_at(buf, size, " %s\n", color_caps[i].name); } - size += scnprintf(&buf[size], PAGE_SIZE - size, - " window colors:\n"); - for (i = 0; i < ARRAY_SIZE(color_caps) && - size < PAGE_SIZE; i++) { + size += sysfs_emit_at(buf, size, " window colors:\n"); + for (i = 0; i < ARRAY_SIZE(color_caps); i++) { if (color_caps[i].flag & caps.wnd_color) - size += scnprintf(&buf[size], PAGE_SIZE - size, + size += sysfs_emit_at(buf, size, " %s\n", color_caps[i].name); } |