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authorGleb Natapov <gleb@redhat.com>2013-10-17 16:04:47 +0200
committerGleb Natapov <gleb@redhat.com>2013-10-17 16:41:49 +0200
commit13acfd5715144518232d8e29acf7c76ef1b089d8 (patch)
tree093c4311a737210bbdd3d1919f8193cb5f017241 /drivers/i2c/busses/i2c-ismt.c
parentMerge tag 'kvm-arm-for-3.13-1' of git://git.linaro.org/people/cdall/linux-kvm... (diff)
parentMerge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux (diff)
downloadlinux-13acfd5715144518232d8e29acf7c76ef1b089d8.tar.xz
linux-13acfd5715144518232d8e29acf7c76ef1b089d8.zip
Powerpc KVM work is based on a commit after rc4.
Merging master into next to satisfy the dependencies. Conflicts: arch/arm/kvm/reset.c
Diffstat (limited to 'drivers/i2c/busses/i2c-ismt.c')
-rw-r--r--drivers/i2c/busses/i2c-ismt.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c
index 8ed79a086f85..1672effbcebb 100644
--- a/drivers/i2c/busses/i2c-ismt.c
+++ b/drivers/i2c/busses/i2c-ismt.c
@@ -393,6 +393,9 @@ static int ismt_access(struct i2c_adapter *adap, u16 addr,
desc = &priv->hw[priv->head];
+ /* Initialize the DMA buffer */
+ memset(priv->dma_buffer, 0, sizeof(priv->dma_buffer));
+
/* Initialize the descriptor */
memset(desc, 0, sizeof(struct ismt_desc));
desc->tgtaddr_rw = ISMT_DESC_ADDR_RW(addr, read_write);