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mfd: aat2870: Fix sparse error
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
mfd
/
aat2870-core.c
diff --git
a/drivers/mfd/aat2870-core.c
b/drivers/mfd/aat2870-core.c
index 6f68472e0ca633e9b0ec5f08db4f1389af93336e..14d9542a4eed8d1408c556c781795e0c24869a9c 100644
(file)
--- a/
drivers/mfd/aat2870-core.c
+++ b/
drivers/mfd/aat2870-core.c
@@
-293,7
+293,7
@@
static ssize_t aat2870_reg_write_file(struct file *file,
unsigned long addr, val;
int ret;
- buf_size = min(count, (sizeof(buf)-1));
+ buf_size = min(count, (size
_t)(size
of(buf)-1));
if (copy_from_user(buf, user_buf, buf_size)) {
dev_err(aat2870->dev, "Failed to copy from user\n");
return -EFAULT;