diff options
| author | Michal Simek <michal.simek@xilinx.com> | 2014-02-12 17:34:35 +0400 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2014-03-31 15:29:08 +0400 |
| commit | ffb8eee4f140bbfc333381168d6fe1a7e7dc7af7 (patch) | |
| tree | d295aeb1ce44c5af00ff5257d7fdb1c8a1ef8f7d /drivers/watchdog | |
| parent | f06cdfd184d845e1f01df7f636c0e3b5c5cc8d18 (diff) | |
| download | linux-ffb8eee4f140bbfc333381168d6fe1a7e7dc7af7.tar.xz | |
watchdog: xilinx: Move no_timeout to probe function
no_timeout should be local variable because it is used
only in probe function.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/of_xilinx_wdt.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/watchdog/of_xilinx_wdt.c b/drivers/watchdog/of_xilinx_wdt.c index 39e61e15f723..3bc648f40e1f 100644 --- a/drivers/watchdog/of_xilinx_wdt.c +++ b/drivers/watchdog/of_xilinx_wdt.c @@ -51,7 +51,6 @@ struct xwdt_device { static struct xwdt_device xdev; static u32 timeout; -static u8 no_timeout; static DEFINE_SPINLOCK(spinlock); @@ -159,8 +158,7 @@ static int xwdt_probe(struct platform_device *pdev) u32 *tmptr; u32 *pfreq; struct resource *res; - - no_timeout = 0; + bool no_timeout = false; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); xdev.base = devm_ioremap_resource(&pdev->dev, res); @@ -172,14 +170,14 @@ static int xwdt_probe(struct platform_device *pdev) if (pfreq == NULL) { pr_warn("The watchdog clock frequency cannot be obtained!\n"); - no_timeout = 1; + no_timeout = true; } tmptr = (u32 *)of_get_property(pdev->dev.of_node, "xlnx,wdt-interval", NULL); if (tmptr == NULL) { pr_warn("Parameter \"xlnx,wdt-interval\" not found in device tree!\n"); - no_timeout = 1; + no_timeout = true; } else { xdev.wdt_interval = *tmptr; } |