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authorArnd Bergmann <arnd@arndb.de>2015-11-12 15:18:22 +0100
committerVinod Koul <vinod.koul@intel.com>2015-11-16 09:21:05 +0530
commit2c5d7407e012721f02741f1adae2b1bdf6ef6449 (patch)
tree89e76287760faf122bec9cc632ce0311631c81c0 /drivers/dma/at_hdmac_regs.h
parent268914f4e7a013a4798b5544cce9d9584de99889 (diff)
downloadlwn-2c5d7407e012721f02741f1adae2b1bdf6ef6449.tar.gz
lwn-2c5d7407e012721f02741f1adae2b1bdf6ef6449.zip
dmaengine: at_hdmac: use %pad format string for dma_addr_t
dma_addr_t may be defined as 32 or 64 bit depending on configuration, so it cannot be printed using the normal format strings, as gcc correctly warns: drivers/dma/at_hdmac.c: In function 'atc_prep_dma_interleaved': drivers/dma/at_hdmac.c:731:28: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] This changes the format strings to use the special "%pad" format string that prints a dma_addr_t, and changes the arguments so we pass the address by reference as required. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/at_hdmac_regs.h')
-rw-r--r--drivers/dma/at_hdmac_regs.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/at_hdmac_regs.h b/drivers/dma/at_hdmac_regs.h
index d1cfc8c876f9..7f58f06157f6 100644
--- a/drivers/dma/at_hdmac_regs.h
+++ b/drivers/dma/at_hdmac_regs.h
@@ -385,9 +385,9 @@ static void vdbg_dump_regs(struct at_dma_chan *atchan) {}
static void atc_dump_lli(struct at_dma_chan *atchan, struct at_lli *lli)
{
dev_crit(chan2dev(&atchan->chan_common),
- " desc: s0x%x d0x%x ctrl0x%x:0x%x l0x%x\n",
- lli->saddr, lli->daddr,
- lli->ctrla, lli->ctrlb, lli->dscr);
+ " desc: s%pad d%pad ctrl0x%x:0x%x l0x%pad\n",
+ &lli->saddr, &lli->daddr,
+ lli->ctrla, lli->ctrlb, &lli->dscr);
}