Removes some functions that are not used anywhere: vlv_flisdsi_read() vlv_gps_core_write() vlv_gps_core_read() vlv_ccu_write() vlv_ccu_read() vlv_gpio_nc_read()
This was partially found by using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist rickard_strandqvist@spectrumdigital.se --- drivers/gpu/drm/i915/i915_drv.h | 6 ----- drivers/gpu/drm/i915/intel_sideband.c | 44 --------------------------------- 2 files changed, 50 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 16a6f6d..d248957 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2849,23 +2849,17 @@ int sandybridge_pcode_write(struct drm_i915_private *dev_priv, u8 mbox, u32 val) u32 vlv_punit_read(struct drm_i915_private *dev_priv, u8 addr); void vlv_punit_write(struct drm_i915_private *dev_priv, u8 addr, u32 val); u32 vlv_nc_read(struct drm_i915_private *dev_priv, u8 addr); -u32 vlv_gpio_nc_read(struct drm_i915_private *dev_priv, u32 reg); void vlv_gpio_nc_write(struct drm_i915_private *dev_priv, u32 reg, u32 val); u32 vlv_cck_read(struct drm_i915_private *dev_priv, u32 reg); void vlv_cck_write(struct drm_i915_private *dev_priv, u32 reg, u32 val); -u32 vlv_ccu_read(struct drm_i915_private *dev_priv, u32 reg); -void vlv_ccu_write(struct drm_i915_private *dev_priv, u32 reg, u32 val); u32 vlv_bunit_read(struct drm_i915_private *dev_priv, u32 reg); void vlv_bunit_write(struct drm_i915_private *dev_priv, u32 reg, u32 val); -u32 vlv_gps_core_read(struct drm_i915_private *dev_priv, u32 reg); -void vlv_gps_core_write(struct drm_i915_private *dev_priv, u32 reg, u32 val); u32 vlv_dpio_read(struct drm_i915_private *dev_priv, enum pipe pipe, int reg); void vlv_dpio_write(struct drm_i915_private *dev_priv, enum pipe pipe, int reg, u32 val); u32 intel_sbi_read(struct drm_i915_private *dev_priv, u16 reg, enum intel_sbi_destination destination); void intel_sbi_write(struct drm_i915_private *dev_priv, u16 reg, u32 value, enum intel_sbi_destination destination); -u32 vlv_flisdsi_read(struct drm_i915_private *dev_priv, u32 reg); void vlv_flisdsi_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
int vlv_gpu_freq(struct drm_i915_private *dev_priv, int val); diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c index 01d841e..5939171 100644 --- a/drivers/gpu/drm/i915/intel_sideband.c +++ b/drivers/gpu/drm/i915/intel_sideband.c @@ -129,14 +129,6 @@ u32 vlv_nc_read(struct drm_i915_private *dev_priv, u8 addr) return val; }
-u32 vlv_gpio_nc_read(struct drm_i915_private *dev_priv, u32 reg) -{ - u32 val = 0; - vlv_sideband_rw(dev_priv, PCI_DEVFN(2, 0), IOSF_PORT_GPIO_NC, - SB_CRRDDA_NP, reg, &val); - return val; -} - void vlv_gpio_nc_write(struct drm_i915_private *dev_priv, u32 reg, u32 val) { vlv_sideband_rw(dev_priv, PCI_DEVFN(2, 0), IOSF_PORT_GPIO_NC, @@ -157,34 +149,6 @@ void vlv_cck_write(struct drm_i915_private *dev_priv, u32 reg, u32 val) SB_CRWRDA_NP, reg, &val); }
-u32 vlv_ccu_read(struct drm_i915_private *dev_priv, u32 reg) -{ - u32 val = 0; - vlv_sideband_rw(dev_priv, PCI_DEVFN(2, 0), IOSF_PORT_CCU, - SB_CRRDDA_NP, reg, &val); - return val; -} - -void vlv_ccu_write(struct drm_i915_private *dev_priv, u32 reg, u32 val) -{ - vlv_sideband_rw(dev_priv, PCI_DEVFN(2, 0), IOSF_PORT_CCU, - SB_CRWRDA_NP, reg, &val); -} - -u32 vlv_gps_core_read(struct drm_i915_private *dev_priv, u32 reg) -{ - u32 val = 0; - vlv_sideband_rw(dev_priv, PCI_DEVFN(2, 0), IOSF_PORT_GPS_CORE, - SB_CRRDDA_NP, reg, &val); - return val; -} - -void vlv_gps_core_write(struct drm_i915_private *dev_priv, u32 reg, u32 val) -{ - vlv_sideband_rw(dev_priv, PCI_DEVFN(2, 0), IOSF_PORT_GPS_CORE, - SB_CRWRDA_NP, reg, &val); -} - u32 vlv_dpio_read(struct drm_i915_private *dev_priv, enum pipe pipe, int reg) { u32 val = 0; @@ -267,14 +231,6 @@ void intel_sbi_write(struct drm_i915_private *dev_priv, u16 reg, u32 value, } }
-u32 vlv_flisdsi_read(struct drm_i915_private *dev_priv, u32 reg) -{ - u32 val = 0; - vlv_sideband_rw(dev_priv, DPIO_DEVFN, IOSF_PORT_FLISDSI, SB_CRRDDA_NP, - reg, &val); - return val; -} - void vlv_flisdsi_write(struct drm_i915_private *dev_priv, u32 reg, u32 val) { vlv_sideband_rw(dev_priv, DPIO_DEVFN, IOSF_PORT_FLISDSI, SB_CRWRDA_NP,