On 15/02/2024 13:16, Colin Ian King wrote:
The variable id len being initialized with a value that is never read,
should be "len is being.."
it is being re-assigned later on in a for-loop. The initialization is
redundant and can be removed.
Cleans up clang scan build warning:
drivers/spi/spi-dw-dma.c:580:17: warning: Although the value stored
to 'len' is used in the enclosing expression, the value is never
actually read from 'len' [deadcode.DeadStores]
Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
---
drivers/spi/spi-dw-dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-dw-dma.c b/drivers/spi/spi-dw-dma.c
index 0ecbb6c36e23..f4c209e5f52b 100644
--- a/drivers/spi/spi-dw-dma.c
+++ b/drivers/spi/spi-dw-dma.c
@@ -577,7 +577,7 @@ static int dw_spi_dma_transfer_one(struct dw_spi *dws,
sg_init_table(&tx_tmp, 1);
sg_init_table(&rx_tmp, 1);
- for (base = 0, len = 0; base < xfer->len; base += len) {
+ for (base = 0; base < xfer->len; base += len) {
/* Fetch next Tx DMA data chunk */
if (!tx_len) {
tx_sg = !tx_sg ? &xfer->tx_sg.sgl[0] : sg_next(tx_sg);