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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2021-05-16 14:13:14 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-05-27 08:34:50 +0200 |
| commit | b066c72e6a1c2a4876a0ad1032b1fef6fc86e6eb (patch) | |
| tree | 8e5e573d27a089381e39aae1aaee82de37287bb5 | |
| parent | drm/simpledrm: Use %p4cc to print 4CC format (diff) | |
| download | linux-b066c72e6a1c2a4876a0ad1032b1fef6fc86e6eb.tar.xz linux-b066c72e6a1c2a4876a0ad1032b1fef6fc86e6eb.zip | |
drm: Remove drm_get_format_name()
The %p4cc printk format modifier was recently added to print fourcc codes,
replacing drm_get_format_name(). The function is no longer needed, so
remove it.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210516121315.30321-4-tzimmermann@suse.de
| -rw-r--r-- | drivers/gpu/drm/drm_fourcc.c | 25 | ||||
| -rw-r--r-- | include/drm/drm_fourcc.h | 1 |
2 files changed, 0 insertions, 26 deletions
diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c index 03262472059c..5cf45aa6eedc 100644 --- a/drivers/gpu/drm/drm_fourcc.c +++ b/drivers/gpu/drm/drm_fourcc.c @@ -30,11 +30,6 @@ #include <drm/drm_device.h> #include <drm/drm_fourcc.h> -static char printable_char(int c) -{ - return isascii(c) && isprint(c) ? c : '?'; -} - /** * drm_mode_legacy_fb_format - compute drm fourcc code from legacy description * @bpp: bits per pixels @@ -130,26 +125,6 @@ uint32_t drm_driver_legacy_fb_format(struct drm_device *dev, } EXPORT_SYMBOL(drm_driver_legacy_fb_format); -/** - * drm_get_format_name - fill a string with a drm fourcc format's name - * @format: format to compute name of - * @buf: caller-supplied buffer - */ -const char *drm_get_format_name(uint32_t format, struct drm_format_name_buf *buf) -{ - snprintf(buf->str, sizeof(buf->str), - "%c%c%c%c %s-endian (0x%08x)", - printable_char(format & 0xff), - printable_char((format >> 8) & 0xff), - printable_char((format >> 16) & 0xff), - printable_char((format >> 24) & 0x7f), - format & DRM_FORMAT_BIG_ENDIAN ? "big" : "little", - format); - - return buf->str; -} -EXPORT_SYMBOL(drm_get_format_name); - /* * Internal function to query information for a given format. See * drm_format_info() for the public API. diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index 156b122c0ad5..3ea17b8a79d3 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -318,6 +318,5 @@ unsigned int drm_format_info_block_height(const struct drm_format_info *info, int plane); uint64_t drm_format_info_min_pitch(const struct drm_format_info *info, int plane, unsigned int buffer_width); -const char *drm_get_format_name(uint32_t format, struct drm_format_name_buf *buf); #endif /* __DRM_FOURCC_H__ */ |