spi: spi-fsl-dspi: Reduce indentation in dspi_release_dma() (abbd0ef1) · Commits · 戴 / test

There is no point in surrounding an entire function block in an if condition. Rather, exit early if the condition is false. Signed-off-by:

drivers/spi/spi-fsl-dspi.c

+12 −11

Original line number	Diff line number	Diff line
		@@ -471,7 +471,9 @@ static void dspi_release_dma(struct fsl_dspi *dspi)
		struct fsl_dspi_dma *dma = dspi->dma;
		struct device *dev = &dspi->pdev->dev;

		if (dma) {
		if (!dma)
		return;

		if (dma->chan_tx) {
		dma_unmap_single(dev, dma->tx_dma_phys,
		DSPI_DMA_BUFSIZE, DMA_TO_DEVICE);
		@@ -484,7 +486,6 @@ static void dspi_release_dma(struct fsl_dspi *dspi)
		dma_release_channel(dma->chan_rx);
		}
		}
		}

		static void hz_to_spi_baud(char pbr, char br, int speed_hz,
		unsigned long clkrate)