From: Colin Ian King colin.king@canonical.com
sg_table is being initialized and is never read before it is updated again later on, hence making the initialization redundant. Remove the initialization.
Detected by clang scan-build: "warning: Value stored to 'sg_table' during its initialization is never read"
Signed-off-by: Colin Ian King colin.king@canonical.com --- drivers/dma-buf/dma-buf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 4a038dcf5361..bc1cb284111c 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -625,7 +625,7 @@ EXPORT_SYMBOL_GPL(dma_buf_detach); struct sg_table *dma_buf_map_attachment(struct dma_buf_attachment *attach, enum dma_data_direction direction) { - struct sg_table *sg_table = ERR_PTR(-EINVAL); + struct sg_table *sg_table;
might_sleep();