[PATCH] dmaengine: fsl-edma: fix for missing dmamux module

[Vinod Koul]

On 01-09-21, 23:16, Angelo Dureghello wrote:
> Fix following panic on system halt:
> 
> Requesting system halt
> [   10.600000] spi spi0.1: spi_device 0.1 cleanup
> [   10.630000] fsl_edma_chan_mux() fsl_chan->edma->n_chans 64 dmamux_nr 0
> [   10.630000] *** ZERO DIVIDE ***   FORMAT=4
> [   10.630000] Current process id is 38
> [   10.630000] BAD KERNEL TRAP: 00000000
> [   10.630000] PC: [<402f09ba>] fsl_edma_chan_mux+0x7c/0x12e
> ...
> 
> Some architecture as mcf5441x (ColdFire) may not have
> a dmamux, so dmamux_nr is set to 0. This patch considers this case.

Applied, thanks

-- 
~Vinod