irqchip/imgpdc: Use resource_size function on resource object
drivers/irqchip/irq-imgpdc.c:327:20-23: WARNING: Suspicious code. resource_size is maybe missing with res_regs Generated by: scripts/coccinelle/api/resource_size.cocci Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: marc.zyngier@arm.com Cc: jason@lakedaemon.net Link: https://lkml.kernel.org/r/1511215361-8279-1-git-send-email-gomonovych@gmail.com
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@ -325,7 +325,7 @@ static int pdc_intc_probe(struct platform_device *pdev)
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/* Ioremap the registers */
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priv->pdc_base = devm_ioremap(&pdev->dev, res_regs->start,
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res_regs->end - res_regs->start);
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resource_size(res_regs));
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if (!priv->pdc_base)
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return -EIO;
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