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Commit 4a736d15 authored by Robert Jarzmik's avatar Robert Jarzmik Committed by Vinod Koul
Browse files

dmaengine: pxa_dma: fix debug information 



This fixes the following error:
drivers/dma/pxa_dma.c: In function ‘dbg_show_requester_chan’:
drivers/dma/pxa_dma.c:192:2: error: void value not ignored as it ought to be
  pos += seq_printf(s, "DMA channel %d requester :\n", phy->idx);
  ^
drivers/dma/pxa_dma.c:197:8: error: void value not ignored as it ought to be
        !!(drcmr & DRCMR_MAPVLD));
        ^
scripts/Makefile.build:258: recipe for target 'drivers/dma/pxa_dma.o' failed

Signed-off-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 1dc04288

drivers/dma/pxa_dma.c

+4 −5
Original line number Diff line number Diff line
@@ -184,19 +184,18 @@ static unsigned int pxad_drcmr(unsigned int line) 


static int dbg_show_requester_chan(struct seq_file *s, void *p)

{

	int pos = 0;

	struct pxad_phy *phy = s->private;

	int i;

	u32 drcmr;



	pos += seq_printf(s, "DMA channel %d requester :\n", phy->idx);

	seq_printf(s, "DMA channel %d requester :\n", phy->idx);

	for (i = 0; i < 70; i++) {

		drcmr = readl_relaxed(phy->base + pxad_drcmr(i));

		if ((drcmr & DRCMR_CHLNUM) == phy->idx)

			pos += seq_printf(s, "\tRequester %d (MAPVLD=%d)\n", i,

			seq_printf(s, "\tRequester %d (MAPVLD=%d)\n", i,

				   !!(drcmr & DRCMR_MAPVLD));

	}

	return pos;

	return 0;

}



static inline int dbg_burst_from_dcmd(u32 dcmd)