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authorVladimir Zapolskiy <vladimir_zapolskiy@mentor.com>2015-09-15 16:12:33 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2015-09-24 14:35:37 +0300
commitad38cc5f6d4f2c74ed69e2c017691e428549b2bd (patch)
tree0ff87ea85e56bc91079f6128e7abd373de50e2c6
parent23aa4db78aa7da994ae12d85acf7413ba2517946 (diff)
downloadop-kernel-dev-ad38cc5f6d4f2c74ed69e2c017691e428549b2bd.zip
op-kernel-dev-ad38cc5f6d4f2c74ed69e2c017691e428549b2bd.tar.gz
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.c2
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 a8ce920..d811e6d 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);
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