linux-kernel - [PATCH] drm/kmb: remove unused set_test_mode_src_osc_freq_target_low,hi

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230318133952.1684907-1-trix@redhat.com>
Date:   Sat, 18 Mar 2023 09:39:52 -0400
From:   Tom Rix <trix@...hat.com>
To:     anitha.chrisanthus@...el.com, edmund.j.dea@...el.com,
        airlied@...il.com, daniel@...ll.ch, nathan@...nel.org,
        ndesaulniers@...gle.com
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev, Tom Rix <trix@...hat.com>
Subject: [PATCH] drm/kmb: remove unused set_test_mode_src_osc_freq_target_low,hi_bits functions

clang with W=1 reports
drivers/gpu/drm/kmb/kmb_dsi.c:822:2: error: unused function
  'set_test_mode_src_osc_freq_target_low_bits' [-Werror,-Wunused-function]
        set_test_mode_src_osc_freq_target_low_bits(struct kmb_dsi *kmb_dsi,
        ^
drivers/gpu/drm/kmb/kmb_dsi.c:834:2: error: unused function
  'set_test_mode_src_osc_freq_target_hi_bits' [-Werror,-Wunused-function]
        set_test_mode_src_osc_freq_target_hi_bits(struct kmb_dsi *kmb_dsi,
        ^
These static functions are not used, so remove them.

Signed-off-by: Tom Rix <trix@...hat.com>
---
 drivers/gpu/drm/kmb/kmb_dsi.c | 28 ----------------------------
 1 file changed, 28 deletions(-)

diff --git a/drivers/gpu/drm/kmb/kmb_dsi.c b/drivers/gpu/drm/kmb/kmb_dsi.c
index cf7cf0b07541..ed99b14375aa 100644
--- a/drivers/gpu/drm/kmb/kmb_dsi.c
+++ b/drivers/gpu/drm/kmb/kmb_dsi.c
@@ -818,34 +818,6 @@ static void test_mode_send(struct kmb_dsi *kmb_dsi, u32 dphy_no,
 	}
 }
 
-static inline void
-	set_test_mode_src_osc_freq_target_low_bits(struct kmb_dsi *kmb_dsi,
-						   u32 dphy_no,
-						   u32 freq)
-{
-	/* Typical rise/fall time=166, refer Table 1207 databook,
-	 * sr_osc_freq_target[7:0]
-	 */
-	test_mode_send(kmb_dsi, dphy_no, TEST_CODE_SLEW_RATE_DDL_CYCLES,
-		       (freq & 0x7f));
-}
-
-static inline void
-	set_test_mode_src_osc_freq_target_hi_bits(struct kmb_dsi *kmb_dsi,
-						  u32 dphy_no,
-						  u32 freq)
-{
-	u32 data;
-
-	/* Flag this as high nibble */
-	data = ((freq >> 6) & 0x1f) | (1 << 7);
-
-	/* Typical rise/fall time=166, refer Table 1207 databook,
-	 * sr_osc_freq_target[11:7]
-	 */
-	test_mode_send(kmb_dsi, dphy_no, TEST_CODE_SLEW_RATE_DDL_CYCLES, data);
-}
-
 static void mipi_tx_get_vco_params(struct vco_params *vco)
 {
 	int i;
-- 
2.27.0