Messages in this thread Patch in this message | | | From | Zubair Lutfullah <> | Subject | [PATCH 12/15] iio: ti_am335x_adc: Fix allocation count of FIFO buffer. | Date | Thu, 18 Jul 2013 23:21:23 +0100 |
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From: Russ Dill <Russ.Dill@ti.com>
Allocating an extra byte is not necessary here. The driver will check that the allocation is large enough to satisfy the IIO subsystem.
Signed-off-by: Russ Dill <Russ.Dill@ti.com> Signed-off-by: Zubair Lutfullah <zubair.lutfullah@gmail.com> --- drivers/iio/adc/ti_am335x_adc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c index 1b0af2a..44b7181 100644 --- a/drivers/iio/adc/ti_am335x_adc.c +++ b/drivers/iio/adc/ti_am335x_adc.c @@ -210,7 +210,7 @@ static void tiadc_poll_handler(struct work_struct *work_s) goto out; } - inputbuffer = kmalloc((fifo1count + 1) * sizeof(u32), GFP_KERNEL); + inputbuffer = kmalloc((fifo1count) * sizeof(u32), GFP_KERNEL); if (inputbuffer == NULL) return; -- 1.7.9.5
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