diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2019-12-17 11:35:38 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2019-12-17 11:35:38 +1100 |
| commit | efb8626e67575eb16c3c25c59cd6f69ea8720285 (patch) | |
| tree | f112ae0a61df79b2061093ffd963844ee3e6d1dd | |
| parent | ea401bc56130b4b968b4029d5b739a1ef9c7c1a7 (diff) | |
| parent | 3b52093dc9175f48b275a02919149a2dff3a386d (diff) | |
Merge remote-tracking branch 'rtc/rtc-next'
| -rw-r--r-- | .mailmap | 1 | ||||
| -rw-r--r-- | drivers/rtc/rtc-ds1343.c | 7 | ||||
| -rw-r--r-- | drivers/rtc/rtc-mt6397.c | 10 | ||||
| -rw-r--r-- | drivers/rtc/rtc-stm32.c | 5 | ||||
| -rw-r--r-- | drivers/rtc/rtc-zynqmp.c | 4 |
5 files changed, 13 insertions, 14 deletions
@@ -18,6 +18,7 @@ Aleksey Gorelov <aleksey_gorelov@phoenix.com> Aleksandar Markovic <aleksandar.markovic@mips.com> <aleksandar.markovic@imgtec.com> Alex Shi <alex.shi@linux.alibaba.com> <alex.shi@intel.com> Alex Shi <alex.shi@linux.alibaba.com> <alex.shi@linaro.org> +Alexandre Belloni <alexandre.belloni@bootlin.com> <alexandre.belloni@free-electrons.com> Alexei Starovoitov <ast@kernel.org> <ast@plumgrid.com> Alexei Starovoitov <ast@kernel.org> <alexei.starovoitov@gmail.com> Alexei Starovoitov <ast@kernel.org> <ast@fb.com> diff --git a/drivers/rtc/rtc-ds1343.c b/drivers/rtc/rtc-ds1343.c index d21004a68ee0..530e64442b92 100644 --- a/drivers/rtc/rtc-ds1343.c +++ b/drivers/rtc/rtc-ds1343.c @@ -365,9 +365,12 @@ static int ds1343_probe(struct spi_device *spi) priv->spi = spi; /* RTC DS1347 works in spi mode 3 and - * its chip select is active high + * its chip select is active high. Active high should be defined as + * "inverse polarity" as GPIO-based chip selects can be logically + * active high but inverted by the GPIO library. */ - spi->mode = SPI_MODE_3 | SPI_CS_HIGH; + spi->mode |= SPI_MODE_3; + spi->mode ^= SPI_CS_HIGH; spi->bits_per_word = 8; res = spi_setup(spi); if (res) diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c index 9135e2101752..cda238dfe69b 100644 --- a/drivers/rtc/rtc-mt6397.c +++ b/drivers/rtc/rtc-mt6397.c @@ -297,15 +297,7 @@ static int mtk_rtc_probe(struct platform_device *pdev) rtc->rtc_dev->ops = &mtk_rtc_ops; - ret = rtc_register_device(rtc->rtc_dev); - if (ret) - goto out_free_irq; - - return 0; - -out_free_irq: - free_irq(rtc->irq, rtc); - return ret; + return rtc_register_device(rtc->rtc_dev); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/rtc/rtc-stm32.c b/drivers/rtc/rtc-stm32.c index 781cabb2afca..d774aa18f57a 100644 --- a/drivers/rtc/rtc-stm32.c +++ b/drivers/rtc/rtc-stm32.c @@ -897,8 +897,11 @@ static int stm32_rtc_resume(struct device *dev) } ret = stm32_rtc_wait_sync(rtc); - if (ret < 0) + if (ret < 0) { + if (rtc->data->has_pclk) + clk_disable_unprepare(rtc->pclk); return ret; + } if (device_may_wakeup(dev)) return disable_irq_wake(rtc->irq_alarm); diff --git a/drivers/rtc/rtc-zynqmp.c b/drivers/rtc/rtc-zynqmp.c index 539690568298..5786866c09e9 100644 --- a/drivers/rtc/rtc-zynqmp.c +++ b/drivers/rtc/rtc-zynqmp.c @@ -94,7 +94,7 @@ static int xlnx_rtc_read_time(struct device *dev, struct rtc_time *tm) * RTC has updated the CURRENT_TIME with the time written into * SET_TIME_WRITE register. */ - rtc_time64_to_tm(readl(xrtcdev->reg_base + RTC_CUR_TM), tm); + read_time = readl(xrtcdev->reg_base + RTC_CUR_TM); } else { /* * Time written in SET_TIME_WRITE has not yet updated into @@ -104,8 +104,8 @@ static int xlnx_rtc_read_time(struct device *dev, struct rtc_time *tm) * reading. */ read_time = readl(xrtcdev->reg_base + RTC_SET_TM_RD) - 1; - rtc_time64_to_tm(read_time, tm); } + rtc_time64_to_tm(read_time, tm); return 0; } |