Commit 689f5358 authored Aug 19, 2019 by Wolfram Sang Committed by Wolfram Sang Aug 29, 2019

i2c: make i2c_unregister_device() ERR_PTR safe



We are moving towards returning ERR_PTRs when i2c_new_*_device() calls
fail. Make sure its counterpart for unregistering handles ERR_PTRs as
well.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

parent a55aa89a

drivers/i2c/i2c-core-base.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -832,7 +832,7 @@ EXPORT_SYMBOL_GPL(i2c_new_device);
		*/
		void i2c_unregister_device(struct i2c_client *client)
		{
		if (!client)
		if (IS_ERR_OR_NULL(client))
		return;

		if (client->dev.of_node) {

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