From: Wei Yongjun <[email protected]> In case of error, the function ioremap() returns NULL not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test.
Signed-off-by: Wei Yongjun <[email protected]> --- arch/powerpc/sysdev/ppc4xx_hsta_msi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/sysdev/ppc4xx_hsta_msi.c b/arch/powerpc/sysdev/ppc4xx_hsta_msi.c index 11c8884..14c25c5 100644 --- a/arch/powerpc/sysdev/ppc4xx_hsta_msi.c +++ b/arch/powerpc/sysdev/ppc4xx_hsta_msi.c @@ -150,7 +150,7 @@ static int hsta_msi_probe(struct platform_device *pdev) ppc4xx_hsta_msi.address = mem->start; ppc4xx_hsta_msi.data = ioremap(mem->start, resource_size(mem)); ppc4xx_hsta_msi.irq_count = irq_count; - if (IS_ERR(ppc4xx_hsta_msi.data)) { + if (!ppc4xx_hsta_msi.data) { dev_err(dev, "Unable to map memory\n"); return -ENOMEM; } _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
