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path: root/drivers/i2c/busses/i2c-rk3x.c
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Diffstat (limited to 'drivers/i2c/busses/i2c-rk3x.c')
-rw-r--r--drivers/i2c/busses/i2c-rk3x.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index 69e11853e8bf..e637c32ae517 100644
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -323,6 +323,10 @@ static void rk3x_i2c_handle_read(struct rk3x_i2c *i2c, unsigned int ipd)
/* ack interrupt */
i2c_writel(i2c, REG_INT_MBRF, REG_IPD);
+ /* Can only handle a maximum of 32 bytes at a time */
+ if (len > 32)
+ len = 32;
+
/* read the data from receive buffer */
for (i = 0; i < len; ++i) {
if (i % 4 == 0)