diff options
Diffstat (limited to 'target/linux/ipq806x/patches/0062-i2c-qup-off-by-ones-in-qup_i2c_probe.patch')
| -rw-r--r-- | target/linux/ipq806x/patches/0062-i2c-qup-off-by-ones-in-qup_i2c_probe.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches/0062-i2c-qup-off-by-ones-in-qup_i2c_probe.patch b/target/linux/ipq806x/patches/0062-i2c-qup-off-by-ones-in-qup_i2c_probe.patch new file mode 100644 index 0000000000..a140997b82 --- /dev/null +++ b/target/linux/ipq806x/patches/0062-i2c-qup-off-by-ones-in-qup_i2c_probe.patch @@ -0,0 +1,36 @@ +From aa50d1b0d81e4a9509f15894ec64013aa5190b59 Mon Sep 17 00:00:00 2001 +From: Dan Carpenter <dan.carpenter@oracle.com> +Date: Thu, 3 Apr 2014 10:22:54 +0300 +Subject: [PATCH 062/182] i2c: qup: off by ones in qup_i2c_probe() + +These should ">= ARRAY_SIZE()" instead of "> ARRAY_SIZE()". + +Fixes: 10c5a8425968 ('i2c: qup: New bus driver for the Qualcomm QUP I2C controller') +Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> +Signed-off-by: Wolfram Sang <wsa@the-dreams.de> +--- + drivers/i2c/busses/i2c-qup.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c +index c9d5f78..ee40980 100644 +--- a/drivers/i2c/busses/i2c-qup.c ++++ b/drivers/i2c/busses/i2c-qup.c +@@ -633,12 +633,12 @@ static int qup_i2c_probe(struct platform_device *pdev) + * associated with each byte written/received + */ + size = QUP_OUTPUT_BLOCK_SIZE(io_mode); +- if (size > ARRAY_SIZE(blk_sizes)) ++ if (size >= ARRAY_SIZE(blk_sizes)) + return -EIO; + qup->out_blk_sz = blk_sizes[size] / 2; + + size = QUP_INPUT_BLOCK_SIZE(io_mode); +- if (size > ARRAY_SIZE(blk_sizes)) ++ if (size >= ARRAY_SIZE(blk_sizes)) + return -EIO; + qup->in_blk_sz = blk_sizes[size] / 2; + +-- +1.7.10.4 + |