diff options
| author | Michal Simek <michal.simek@xilinx.com> | 2019-10-08 17:29:10 +0300 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2019-11-18 21:53:40 +0300 |
| commit | ef14cab2d85be583d5adeea96ae72ef329a2a62d (patch) | |
| tree | 81c31fcb38286fd026f8e8b0d3c8282a509c5606 | |
| parent | 72139dfa2464e43957d330266994740bb7be2535 (diff) | |
| download | linux-ef14cab2d85be583d5adeea96ae72ef329a2a62d.tar.xz | |
watchdog: cadence: Do not show error in case of deferred probe
There is no reason to show error message if clocks are not ready yet.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/d3e295d5ba79f453b4aa4128c4fa63fbd6c16920.1570544944.git.michal.simek@xilinx.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
| -rw-r--r-- | drivers/watchdog/cadence_wdt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/watchdog/cadence_wdt.c b/drivers/watchdog/cadence_wdt.c index f8d4e91d0383..06bd4e1a5923 100644 --- a/drivers/watchdog/cadence_wdt.c +++ b/drivers/watchdog/cadence_wdt.c @@ -335,8 +335,10 @@ static int cdns_wdt_probe(struct platform_device *pdev) wdt->clk = devm_clk_get(dev, NULL); if (IS_ERR(wdt->clk)) { - dev_err(dev, "input clock not found\n"); - return PTR_ERR(wdt->clk); + ret = PTR_ERR(wdt->clk); + if (ret != -EPROBE_DEFER) + dev_err(dev, "input clock not found\n"); + return ret; } ret = clk_prepare_enable(wdt->clk); |