From: Vinod Koul <vinod.koul@intel.com>
Date: Fri, 8 Jul 2016 05:13:27 +0000 (+0530)
Subject: dmaengine: imx-sdma: remove assignment never used
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0d605ba0b8ce7f5963124853774cc9bd84589a99;p=linux-beck.git

dmaengine: imx-sdma: remove assignment never used

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>
---

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 584cce992f0d..03ec76fc22ff 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -752,7 +752,7 @@ 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;
@@ -760,7 +760,6 @@ 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;