spi: dw: remove a NULL check when call ->remove()

Currently all users aware about calling dw_spi_remove_host() with properly set
parameter. Remove unneeded check.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index 221ff97557a3b157f3890e3be7c2b88f59ab1b1c..cc2e98037afddd8c552c1a4ade64e4de996483d9 100644 (file)
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -540,8 +540,6 @@ EXPORT_SYMBOL_GPL(dw_spi_add_host);
 
 void dw_spi_remove_host(struct dw_spi *dws)
 {
-       if (!dws)
-               return;
        dw_spi_debugfs_remove(dws);
 
        if (dws->dma_ops && dws->dma_ops->dma_exit)