power/reset: xgene: Use local variable dev instead of pdev->dev
Using a local variable dev to point to the device is simpler then repeatedly dereferencing pdev->dev. Cc: Loc Ho <lho@apm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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22ecd65f40
Коммит
43160718d9
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@ -33,7 +33,7 @@
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#include <asm/system_misc.h>
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struct xgene_reboot_context {
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struct platform_device *pdev;
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struct device *dev;
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void *csr;
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u32 mask;
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};
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@ -53,27 +53,28 @@ static void xgene_restart(enum reboot_mode mode, const char *cmd)
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while (time_before(jiffies, timeout))
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cpu_relax();
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dev_emerg(&ctx->pdev->dev, "Unable to restart system\n");
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dev_emerg(ctx->dev, "Unable to restart system\n");
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}
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static int xgene_reboot_probe(struct platform_device *pdev)
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{
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struct xgene_reboot_context *ctx;
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struct device *dev = &pdev->dev;
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ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
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ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
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if (!ctx)
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return -ENOMEM;
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ctx->csr = of_iomap(pdev->dev.of_node, 0);
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ctx->csr = of_iomap(dev->of_node, 0);
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if (!ctx->csr) {
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dev_err(&pdev->dev, "can not map resource\n");
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dev_err(dev, "can not map resource\n");
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return -ENODEV;
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}
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if (of_property_read_u32(pdev->dev.of_node, "mask", &ctx->mask))
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if (of_property_read_u32(dev->of_node, "mask", &ctx->mask))
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ctx->mask = 0xFFFFFFFF;
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ctx->pdev = pdev;
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ctx->dev = dev;
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arm_pm_restart = xgene_restart;
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xgene_restart_ctx = ctx;
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