drm/edid: Fix drm_edid_encode_panel_id() kerneldoc warning

Due to a simple typo (apparently I can't count. It goes 0, 1, 2 and
not 0, 2, 3) we were getting a kernel doc warning that looked like
this:

include/drm/drm_edid.h:530: warning:
  Function parameter or member 'vend_chr_1' not described in 'drm_edid_encode_panel_id'
include/drm/drm_edid.h:530: warning:
  Excess function parameter 'vend_chr_3' description in 'drm_edid_encode_panel_id'

Fix it.

Fixes: 7a26441666e2 ("drm/edid: Fix EDID quirk compile error on older compilers")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210927074104.1.Ibf22f2a0b75287a5d636c0570c11498648bf61c6@changeid

diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 4d17cd04fff7e38a9e88d8e68851318ab837d62b..18f6c700f6d02213216c407dab58d9507ad79c8b 100644 (file)
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -511,8 +511,8 @@ static inline u8 drm_eld_get_conn_type(const uint8_t *eld)
 /**
  * drm_edid_encode_panel_id - Encode an ID for matching against drm_edid_get_panel_id()
  * @vend_chr_0: First character of the vendor string.
- * @vend_chr_2: Second character of the vendor string.
- * @vend_chr_3: Third character of the vendor string.
+ * @vend_chr_1: Second character of the vendor string.
+ * @vend_chr_2: Third character of the vendor string.
  * @product_id: The 16-bit product ID.
  *
  * This is a macro so that it can be calculated at compile time and used