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Commit f29bb786 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Michael Ellerman
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powerpc/83xx/mpc832x_rdb: fix of_irq_to_resource() error check 



of_irq_to_resource() has recently been fixed to return negative error #'s
along with 0 in case of failure, however the Freescale MPC832x RDB board
code still only regards 0 as a failure indication -- fix it up.

Fixes: 7a4228bb ("of: irq: use of_irq_get() in of_irq_to_resource()")
Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: default avatarScott Wood <oss@buserror.net>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent cc491f1d

arch/powerpc/platforms/83xx/mpc832x_rdb.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -89,7 +89,7 @@ static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk, 
			goto err;

			goto err;





		ret = of_irq_to_resource(np, 0, &res[1]);

		ret = of_irq_to_resource(np, 0, &res[1]);

		if (!ret)

		if (ret <= 0)

			goto err;

			goto err;





		pdev = platform_device_alloc("mpc83xx_spi", i);

		pdev = platform_device_alloc("mpc83xx_spi", i);