Commit 7b92ff01 authored by Akinobu Mita's avatar Akinobu Mita Committed by Linus Torvalds
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[PATCH] spi: check platform_device_register_simple() error 



Check the return value of platform_device_register_simple().

Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 95362fa9

drivers/spi/spi_butterfly.c

+2 −0
Original line number Diff line number Diff line
@@ -251,6 +251,8 @@ static void butterfly_attach(struct parport *p) 
	 * setting up a platform device like this is an ugly kluge...

	 */

	pdev = platform_device_register_simple("butterfly", -1, NULL, 0);

	if (IS_ERR(pdev))

		return;



	master = spi_alloc_master(&pdev->dev, sizeof *pp);

	if (!master) {