remove pnm support

Signed-off-by: Mattias Andrée <maandree@member.fsf.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/src/png.c b/src/png.c
index c66df5e..ad889e1 100644
--- a/src/png.c
+++ b/src/png.c
@@ -37,8 +37,7 @@
  * @param   width   The width of the image.
  * @param   height  The height of the image.
  * @param   imgfd   The file descriptor connected to conversion process's stdin.
- * @param   data    Additional data for `convert_fb_to_pnm`
- *                  and `convert_fb_to_png`.
+ * @param   data    Additional data for `convert_fb_to_png`.
  * @return          Zero on success, -1 on error.
  */
 int