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[2/2] dmaengine: imx-sdma: remove assignment never used

Message ID 1467954948-23308-2-git-send-email-vinod.koul@intel.com (mailing list archive)
State Accepted
Headers show

Commit Message

Vinod Koul July 8, 2016, 5:15 a.m. UTC 
David reported:
[drivers/dma/imx-sdma.c:769]: (style) Variable 'emi_2_emi' is assigned a value that is never used

Since emi_2_emi is never used afterwards, remove thsi as well

Reported-by: David Binderman <dcb314@hotmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---
 drivers/dma/imx-sdma.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index b0a0c0169736..268de0821ece 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -759,7 +759,7 @@  static void sdma_get_pc(struct sdma_channel *sdmac,
 	 * These are needed once we start to support transfers between
 	 * two peripherals or memory-to-memory transfers
 	 */
-	int per_2_per = 0, emi_2_emi = 0;
+	int per_2_per = 0;
 
 	sdmac->pc_from_device = 0;
 	sdmac->pc_to_device = 0;
@@ -767,7 +767,6 @@  static void sdma_get_pc(struct sdma_channel *sdmac,
 
 	switch (peripheral_type) {
 	case IMX_DMATYPE_MEMORY:
-		emi_2_emi = sdma->script_addrs->ap_2_ap_addr;
 		break;
 	case IMX_DMATYPE_DSP:
 		emi_2_per = sdma->script_addrs->bp_2_ap_addr;