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spi: spi-cadence: Add missing kernel doc for clk_rate in cdns_spi

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Add the missing kernel documentation to silence the build warning.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230523090124.3132-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Charles Keepax 2023-05-23 10:01:24 +01:00 committed by Mark Brown
parent 120e1aa2f2
commit b6e4686ca8
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1 changed files with 1 additions and 0 deletions
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drivers/spi/spi-cadence.c
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@ -101,6 +101,7 @@
* @regs: Virtual address of the SPI controller registers
* @ref_clk: Pointer to the peripheral clock
* @pclk: Pointer to the APB clock
* @clk_rate: Reference clock frequency, taken from @ref_clk
* @speed_hz: Current SPI bus clock speed in Hz
* @txbuf: Pointer to the TX buffer
* @rxbuf: Pointer to the RX buffer