spi: use simplified spi_sync() calling convention

Given the patch which simplifies the spi_sync calling convention, this one
updates the callers of that routine which tried using it according to the
previous specification.  (Most didn't.)

Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 10 deletions

diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index a6469218f194..365024b83d3d 100644
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -176,8 +176,6 @@ mmc_spi_readbytes(struct mmc_spi_host *host, unsigned len)
                                 DMA_FROM_DEVICE);
 
         status = spi_sync(host->spi, &host->readback);
-        if (status == 0)
-                status = host->readback.status;
 
         if (host->dma_dev)
                 dma_sync_single_for_cpu(host->dma_dev,
@@ -480,8 +478,6 @@ mmc_spi_command_send(struct mmc_spi_host *host,
                                 DMA_BIDIRECTIONAL);
         }
         status = spi_sync(host->spi, &host->m);
-        if (status == 0)
-                status = host->m.status;
 
         if (host->dma_dev)
                 dma_sync_single_for_cpu(host->dma_dev,
@@ -624,8 +620,6 @@ mmc_spi_writeblock(struct mmc_spi_host *host, struct spi_transfer *t)
                                 DMA_BIDIRECTIONAL);
 
         status = spi_sync(spi, &host->m);
-        if (status == 0)
-                status = host->m.status;
 
         if (status != 0) {
                 dev_dbg(&spi->dev, "write error (%d)\n", status);
@@ -726,8 +720,6 @@ mmc_spi_readblock(struct mmc_spi_host *host, struct spi_transfer *t)
                 }
 
                 status = spi_sync(spi, &host->m);
-                if (status == 0)
-                        status = host->m.status;
 
                 if (host->dma_dev) {
                         dma_sync_single_for_cpu(host->dma_dev,
@@ -905,8 +897,6 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
                                         DMA_BIDIRECTIONAL);
 
                 tmp = spi_sync(spi, &host->m);
-                if (tmp == 0)
-                        tmp = host->m.status;
 
                 if (host->dma_dev)
                         dma_sync_single_for_cpu(host->dma_dev,