Using a local variable dev to point to the device is simpler then repeatedly
dereferencing pdev->dev.
Cc: Loc Ho <l...@apm.com>
Signed-off-by: Guenter Roeck <li...@roeck-us.net>
---
drivers/power/reset/xgene-reboot.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/drivers/power/reset/xgene-reboot.c
b/drivers/power/reset/xgene-reboot.c
index aac0287..1bab003 100644
--- a/drivers/power/reset/xgene-reboot.c
+++ b/drivers/power/reset/xgene-reboot.c
@@ -33,7 +33,7 @@
#include <asm/system_misc.h>
struct xgene_reboot_context {
- struct platform_device *pdev;
+ struct device *dev;
void *csr;
u32 mask;
};
@@ -53,27 +53,28 @@ static void xgene_restart(char str, const char *cmd)
while (time_before(jiffies, timeout))
cpu_relax();
- dev_emerg(&ctx->pdev->dev, "Unable to restart system\n");
+ dev_emerg(ctx->dev, "Unable to restart system\n");
}
static int xgene_reboot_probe(struct platform_device *pdev)
{
struct xgene_reboot_context *ctx;
+ struct device *dev = &pdev->dev;
- ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
- ctx->csr = of_iomap(pdev->dev.of_node, 0);
+ ctx->csr = of_iomap(dev->of_node, 0);
if (!ctx->csr) {
- dev_err(&pdev->dev, "can not map resource\n");
+ dev_err(dev, "can not map resource\n");
return -ENODEV;
}
- if (of_property_read_u32(pdev->dev.of_node, "mask", &ctx->mask))
+ if (of_property_read_u32(dev->of_node, "mask", &ctx->mask))
ctx->mask = 0xFFFFFFFF;
- ctx->pdev = pdev;
+ ctx->dev = dev;
arm_pm_restart = xgene_restart;
xgene_restart_ctx = ctx;
--
1.9.1
--
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