The clock manipulations do nothing for us: the clock is already enabled by the only caller (imx_hdmi_platform_probe()). Get rid of these and simplify the code.
Signed-off-by: Russell King rmk+kernel@arm.linux.org.uk --- drivers/staging/imx-drm/imx-hdmi.c | 8 -------- 1 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/imx-drm/imx-hdmi.c b/drivers/staging/imx-drm/imx-hdmi.c index 267d3c9114c6..1eb12c57aa3e 100644 --- a/drivers/staging/imx-drm/imx-hdmi.c +++ b/drivers/staging/imx-drm/imx-hdmi.c @@ -1448,12 +1448,6 @@ static int imx_hdmi_setup(struct imx_hdmi *hdmi, struct drm_display_mode *mode) /* Wait until we are registered to enable interrupts */ static int imx_hdmi_fb_registered(struct imx_hdmi *hdmi) { - int ret; - - ret = clk_prepare_enable(hdmi->iahb_clk); - if (ret) - return ret; - hdmi_writeb(hdmi, HDMI_PHY_I2CM_INT_ADDR_DONE_POL, HDMI_PHY_I2CM_INT_ADDR);
@@ -1470,8 +1464,6 @@ static int imx_hdmi_fb_registered(struct imx_hdmi *hdmi) /* Unmute interrupts */ hdmi_writeb(hdmi, ~HDMI_IH_PHY_STAT0_HPD, HDMI_IH_MUTE_PHY_STAT0);
- clk_disable_unprepare(hdmi->iahb_clk); - return 0; }