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i2c: cpm: Fix build break due to incompatible pointer types 

Since commit ea8daa7b97 ("kbuild: Add option to turn incompatible
pointer check into error"), assignments from an incompatible pointer
types have become a hard error, eg:

  drivers/i2c/busses/i2c-cpm.c:545:91: error: passing argument 3 of
  'dma_alloc_coherent' from incompatible pointer type

Fix the build break by converting txdma & rxdma to dma_addr_t.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org
Fixes: ea8daa7b97
This commit is contained in:
Michael Ellerman 2016-04-13 13:59:14 +10:00 committed by Wolfram Sang
parent abaa7b0c12
commit 609d5a1b2b
1 changed files with 2 additions and 2 deletions
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4
drivers/i2c/busses/i2c-cpm.c
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@ -116,8 +116,8 @@ struct cpm_i2c {
cbd_t __iomem *rbase;
u_char *txbuf[CPM_MAXBD];
u_char *rxbuf[CPM_MAXBD];
u32 txdma[CPM_MAXBD];
u32 rxdma[CPM_MAXBD];
dma_addr_t txdma[CPM_MAXBD];
dma_addr_t rxdma[CPM_MAXBD];
};
static irqreturn_t cpm_i2c_interrupt(int irq, void *dev_id)