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fbdev: omap2: connector-dvi: use of_get_i2c_adapter_by_node interface 

This change is needed to properly lock I2C bus driver, which serves DDC.

Prior to this change i2c_put_adapter() is misused, which may lead to
an overflow over zero of I2C bus driver user counter.

Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
hifive-unleashed-5.1
Vladimir Zapolskiy 2015-09-15 16:12:33 +03:00 committed by Tomi Valkeinen
parent 23aa4db78a
commit ad38cc5f6d
1 changed files with 1 additions and 1 deletions
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2
drivers/video/fbdev/omap2/displays-new/connector-dvi.c
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@ -294,7 +294,7 @@ static int dvic_probe_of(struct platform_device *pdev)
adapter_node = of_parse_phandle(node, "ddc-i2c-bus", 0);
if (adapter_node) {
adapter = of_find_i2c_adapter_by_node(adapter_node);
adapter = of_get_i2c_adapter_by_node(adapter_node);
if (adapter == NULL) {
dev_err(&pdev->dev, "failed to parse ddc-i2c-bus\n");
omap_dss_put_device(ddata->in);