| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2016-02-26 | spi: lp-8841: return correct error code from probe | Arnd Bergmann | |
| The spi_lp8841_rtc_probe() function misses an initialization of the return code when it fails to get its memory resource, as gcc notices: drivers/spi/spi-lp8841-rtc.c: In function 'spi_lp8841_rtc_probe': drivers/spi/spi-lp8841-rtc.c:239:9: error: 'ret' may be used uninitialized in this function [-Werror=maybe-uninitialized] This changes the code to propagate the error from devm_ioremap_resource(). Fixes: 7ecbfff6711f ("spi: master driver to enable RTC on ICPDAS LP-8841") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Sergei Ianovich <ynvich@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org> | |||
| 2016-02-24 | spi: master driver to enable RTC on ICPDAS LP-8841 | Sergei Ianovich | |
| ICP DAS LP-8841 contains a DS-1302 RTC. This driver provides an SPI master which makes the RTC usable. The driver is not supposed to work with anything else. The driver uses the standard MicroWire half-duplex transfer timing. Master output is set on low clock and sensed by the RTC on the rising edge. Master input is set by the RTC on the trailing edge and is sensed by the master on low clock. Signed-off-by: Sergei Ianovich <ynvich@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org> | |||
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