diff options
| author |   Etienne Carriere <etienne.carriere@st.com> | 2020-11-06 15:23:27 +0100 |
|---|---|---|
| committer |   Wim Van Sebroeck <wim@linux-watchdog.org> | 2020-12-13 16:17:39 +0100 |
| commit | 7c7164f935c8190af7e3663f4e82edc0607dc3a4 (patch) | |
| tree | 481e939831628d3f7250e71a7a83c54644f71f71 | |
| parent | watchdog: sprd: change to use usleep_range() instead of busy loop (diff) | |
| download | linux-dev-7c7164f935c8190af7e3663f4e82edc0607dc3a4.tar.xz linux-dev-7c7164f935c8190af7e3663f4e82edc0607dc3a4.zip | |
watchdog: stm32_iwdg: don't print an error on probe deferral
Do not print an error trace when deferring probe for clock resources.
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20201106142327.3129-2-christophe.roullier@st.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/stm32_iwdg.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/watchdog/stm32_iwdg.c b/drivers/watchdog/stm32_iwdg.c index 25188d6bbe15..a3436c296c97 100644 --- a/drivers/watchdog/stm32_iwdg.c +++ b/drivers/watchdog/stm32_iwdg.c @@ -162,18 +162,15 @@ static int stm32_iwdg_clk_init(struct platform_device *pdev, u32 ret; wdt->clk_lsi = devm_clk_get(dev, "lsi"); - if (IS_ERR(wdt->clk_lsi)) { - dev_err(dev, "Unable to get lsi clock\n"); - return PTR_ERR(wdt->clk_lsi); - } + if (IS_ERR(wdt->clk_lsi)) + return dev_err_probe(dev, PTR_ERR(wdt->clk_lsi), "Unable to get lsi clock\n"); /* optional peripheral clock */ if (wdt->data->has_pclk) { wdt->clk_pclk = devm_clk_get(dev, "pclk"); - if (IS_ERR(wdt->clk_pclk)) { - dev_err(dev, "Unable to get pclk clock\n"); - return PTR_ERR(wdt->clk_pclk); - } + if (IS_ERR(wdt->clk_pclk)) + return dev_err_probe(dev, PTR_ERR(wdt->clk_pclk), + "Unable to get pclk clock\n"); ret = clk_prepare_enable(wdt->clk_pclk); if (ret) { |