tty: ifx6x60: Remove unused suspend/resume callbacks (91debb03) · Commits · 戴 / test

The ifx6x60 driver implements both legacy suspend/resume callbacks and dev_pm_ops. The SPI core is going to ignore legacy suspend/resume callbacks if a driver implements dev_pm_ops. Since the legacy suspend/resume callbacks are empty in this case it is safe to just remove them. Cc: Bi Chao <chao.bi@intel.com> Cc: Chen Jun <jun.d.chen@intel.com> Signed-off-by:

Lars-Peter Clausen <lars@metafoo.de> Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/ifx6x60.c

+0 −26

Original line number	Diff line number	Diff line
		@@ -1278,30 +1278,6 @@ static void ifx_spi_spi_shutdown(struct spi_device *spi)
		* no hardware to save state for
		*/

		/**
		* ifx_spi_spi_suspend - suspend SPI on system suspend
		* @dev: device being suspended
		*
		* Suspend the SPI side. No action needed on Intel MID platforms, may
		* need extending for other systems.
		*/
		static int ifx_spi_spi_suspend(struct spi_device *spi, pm_message_t msg)
		{
		return 0;
		}

		/**
		* ifx_spi_spi_resume - resume SPI side on system resume
		* @dev: device being suspended
		*
		* Suspend the SPI side. No action needed on Intel MID platforms, may
		* need extending for other systems.
		*/
		static int ifx_spi_spi_resume(struct spi_device *spi)
		{
		return 0;
		}

		/**
		* ifx_spi_pm_suspend - suspend modem on system suspend
		* @dev: device being suspended
		@@ -1391,8 +1367,6 @@ static struct spi_driver ifx_spi_driver = {
		.probe = ifx_spi_spi_probe,
		.shutdown = ifx_spi_spi_shutdown,
		.remove = ifx_spi_spi_remove,
		.suspend = ifx_spi_spi_suspend,
		.resume = ifx_spi_spi_resume,
		.id_table = ifx_id_table
		};

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