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drm/bridge: vga-dac: clean up drm_bridge_add call

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This patch removes unnecessary checking of return value.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1499071350-25168-5-git-send-email-inki.dae@samsung.com
This commit is contained in:
Inki Dae
2017-07-03 17:42:20 +09:00
committed by Archit Taneja
parent dd2adf743b
commit 47e3427854
1 changed files with 3 additions and 6 deletions
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9
drivers/gpu/drm/bridge/dumb-vga-dac.c
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@@ -177,7 +177,6 @@ static struct i2c_adapter *dumb_vga_retrieve_ddc(struct device *dev)
static int dumb_vga_probe(struct platform_device *pdev) static int dumb_vga_probe(struct platform_device *pdev)
{ {
struct dumb_vga *vga; struct dumb_vga *vga;
int ret;
vga = devm_kzalloc(&pdev->dev, sizeof(*vga), GFP_KERNEL); vga = devm_kzalloc(&pdev->dev, sizeof(*vga), GFP_KERNEL);
if (!vga) if (!vga)
@@ -186,7 +185,7 @@ static int dumb_vga_probe(struct platform_device *pdev)
vga->vdd = devm_regulator_get_optional(&pdev->dev, "vdd"); vga->vdd = devm_regulator_get_optional(&pdev->dev, "vdd");
if (IS_ERR(vga->vdd)) { if (IS_ERR(vga->vdd)) {
ret = PTR_ERR(vga->vdd); int ret = PTR_ERR(vga->vdd);
if (ret == -EPROBE_DEFER) if (ret == -EPROBE_DEFER)
return -EPROBE_DEFER; return -EPROBE_DEFER;
vga->vdd = NULL; vga->vdd = NULL;
@@ -207,11 +206,9 @@ static int dumb_vga_probe(struct platform_device *pdev)
vga->bridge.funcs = &dumb_vga_bridge_funcs; vga->bridge.funcs = &dumb_vga_bridge_funcs;
vga->bridge.of_node = pdev->dev.of_node; vga->bridge.of_node = pdev->dev.of_node;
ret = drm_bridge_add(&vga->bridge); drm_bridge_add(&vga->bridge);
if (ret && !IS_ERR(vga->ddc))
i2c_put_adapter(vga->ddc);
return ret; return 0;
} }
static int dumb_vga_remove(struct platform_device *pdev) static int dumb_vga_remove(struct platform_device *pdev)