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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>
This commit is contained in:
Vinod Koul 2016-07-08 10:43:27 +05:30
parent 24a1b5a011
commit 0d605ba0b8
1 changed files with 1 additions and 2 deletions
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3
drivers/dma/imx-sdma.c
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@ -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;