From: Michael Ellerman Date: Wed, 13 Apr 2016 03:59:14 +0000 (+1000) Subject: i2c: cpm: Fix build break due to incompatible pointer types X-Git-Tag: firefly_0821_release~176^2~4^2~48^2~79 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=46b9a1550e0ecf73b83c02c8435eedc01dde2055;p=firefly-linux-kernel-4.4.55.git i2c: cpm: Fix build break due to incompatible pointer types commit 609d5a1b2b35bb62b4b3750396e55453160c2a17 upstream. Since commit ea8daa7b9784 ("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 Signed-off-by: Wolfram Sang Fixes: ea8daa7b9784 Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c index 714bdc837769..b167ab25310a 100644 --- a/drivers/i2c/busses/i2c-cpm.c +++ b/drivers/i2c/busses/i2c-cpm.c @@ -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)