mmc: mmc_spi: Use write_or_read temporary variable in mmc_spi_data_do()

Use write_or_read temporary variable in mmc_spi_data_do() to deduplicate
the conditional code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20211206115218.73874-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index 4b0f9035ad299c18746d7d91ef4791fa2760b4b7..a576181e9db03734efc349cfbae84e9d29af1354 100644 (file)
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -859,14 +859,14 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
        struct spi_device       *spi = host->spi;
        struct device           *dma_dev = host->dma_dev;
        struct spi_transfer     *t;
-       enum dma_data_direction direction;
+       enum dma_data_direction direction = mmc_get_dma_dir(data);
        struct scatterlist      *sg;
        unsigned                n_sg;
        bool                    multiple = (data->blocks > 1);
+       const char              *write_or_read = (direction == DMA_TO_DEVICE) ? "write" : "read";
        u32                     clock_rate;
        unsigned long           timeout;
 
-       direction = mmc_get_dma_dir(data);
        mmc_spi_setup_data_message(host, multiple, direction);
        t = &host->t;
 
@@ -921,9 +921,7 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
                while (length) {
                        t->len = min(length, blk_size);
 
-                       dev_dbg(&host->spi->dev, "    %s block, %d bytes\n",
-                               (direction == DMA_TO_DEVICE) ? "write" : "read",
-                               t->len);
+                       dev_dbg(&spi->dev, "    %s block, %d bytes\n", write_or_read, t->len);
 
                        if (direction == DMA_TO_DEVICE)
                                status = mmc_spi_writeblock(host, t, timeout);
@@ -948,9 +946,7 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
 
                if (status < 0) {
                        data->error = status;
-                       dev_dbg(&spi->dev, "%s status %d\n",
-                               (direction == DMA_TO_DEVICE) ? "write" : "read",
-                               status);
+                       dev_dbg(&spi->dev, "%s status %d\n", write_or_read, status);
                        break;
                }
        }