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| author | Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> | 2015-09-15 16:12:33 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-09-24 14:35:37 +0300 |
| commit | ad38cc5f6d4f2c74ed69e2c017691e428549b2bd (patch) | |
| tree | 0ff87ea85e56bc91079f6128e7abd373de50e2c6 | |
| parent | 23aa4db78aa7da994ae12d85acf7413ba2517946 (diff) | |
| download | linux-ad38cc5f6d4f2c74ed69e2c017691e428549b2bd.tar.xz | |
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>
| -rw-r--r-- | drivers/video/fbdev/omap2/displays-new/connector-dvi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/omap2/displays-new/connector-dvi.c b/drivers/video/fbdev/omap2/displays-new/connector-dvi.c index a8ce920fa797..d811e6dcaef7 100644 --- a/drivers/video/fbdev/omap2/displays-new/connector-dvi.c +++ b/drivers/video/fbdev/omap2/displays-new/connector-dvi.c @@ -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); |