clang with W=1 warns:
drivers/gpu/drm/kmb/kmb_dsi.c:812:2: 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:824:2: 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, ^ 2 errors generated.
Remove them, as they have been unused since the driver's introduction in commit 98521f4d4b4c ("drm/kmb: Mipi DSI part of the display driver").
Reported-by: kernel test robot lkp@intel.com Signed-off-by: Nathan Chancellor nathan@kernel.org --- 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 1793cd31b117..ae24c5fc35a5 100644 --- a/drivers/gpu/drm/kmb/kmb_dsi.c +++ b/drivers/gpu/drm/kmb/kmb_dsi.c @@ -808,34 +808,6 @@ 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;
base-commit: 93ee1a2c0f08345ab17c51198f725d4c95984f4c