tjh.dev / kernel
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drm/gma500/psb_intel_modes: Remove unused psb_intel_ddc_probe

psb_intel_ddc_probe() was added in 2011 by
commit 89c78134cc54 ("gma500: Add Poulsbo support")
but has remained unused (probably because drm_get_edid is used
instead).

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250308234356.255114-1-linux@treblig.org

authored by

Dr. David Alan Gilbert and committed by
Patrik Jakobsson 62906756 ce468a7b

-32
-1
drivers/gpu/drm/gma500/psb_intel_drv.h
··· 182 182 void gma_i2c_destroy(struct gma_i2c_chan *chan); 183 183 int psb_intel_ddc_get_modes(struct drm_connector *connector, 184 184 struct i2c_adapter *adapter); 185 - extern bool psb_intel_ddc_probe(struct i2c_adapter *adapter); 186 185 187 186 extern void psb_intel_crtc_init(struct drm_device *dev, int pipe, 188 187 struct psb_intel_mode_device *mode_dev);
-31
drivers/gpu/drm/gma500/psb_intel_modes.c
··· 12 12 #include "psb_intel_drv.h" 13 13 14 14 /** 15 - * psb_intel_ddc_probe 16 - * @adapter: Associated I2C adaptor 17 - */ 18 - bool psb_intel_ddc_probe(struct i2c_adapter *adapter) 19 - { 20 - u8 out_buf[] = { 0x0, 0x0 }; 21 - u8 buf[2]; 22 - int ret; 23 - struct i2c_msg msgs[] = { 24 - { 25 - .addr = 0x50, 26 - .flags = 0, 27 - .len = 1, 28 - .buf = out_buf, 29 - }, 30 - { 31 - .addr = 0x50, 32 - .flags = I2C_M_RD, 33 - .len = 1, 34 - .buf = buf, 35 - } 36 - }; 37 - 38 - ret = i2c_transfer(adapter, msgs, 2); 39 - if (ret == 2) 40 - return true; 41 - 42 - return false; 43 - } 44 - 45 - /** 46 15 * psb_intel_ddc_get_modes - get modelist from monitor 47 16 * @connector: DRM connector device to use 48 17 * @adapter: Associated I2C adaptor