diff options
| -rw-r--r-- | drivers/power/reset/xgene-reboot.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/power/reset/xgene-reboot.c b/drivers/power/reset/xgene-reboot.c index 94f10ad4100c..9da341d11caf 100644 --- a/drivers/power/reset/xgene-reboot.c +++ b/drivers/power/reset/xgene-reboot.c @@ -24,6 +24,7 @@ * For system shutdown, this is board specify. If a board designer * implements GPIO shutdown, use the gpio-poweroff.c driver. */ +#include <linux/delay.h> #include <linux/io.h> #include <linux/of_device.h> #include <linux/of_address.h> @@ -43,15 +44,12 @@ static struct xgene_reboot_context *xgene_restart_ctx; static void xgene_restart(enum reboot_mode mode, const char *cmd) { struct xgene_reboot_context *ctx = xgene_restart_ctx; - unsigned long timeout; /* Issue the reboot */ if (ctx) writel(ctx->mask, ctx->csr); - timeout = jiffies + HZ; - while (time_before(jiffies, timeout)) - cpu_relax(); + mdelay(1000); dev_emerg(ctx->dev, "Unable to restart system\n"); } |