* [PATCH] i2c: iproc: Make bcm_iproc_i2c_quirks constant
@ 2019-08-15 5:55 Nishka Dasgupta
2019-08-15 16:43 ` Ray Jui
0 siblings, 1 reply; 2+ messages in thread
From: Nishka Dasgupta @ 2019-08-15 5:55 UTC (permalink / raw)
To: rjui, sbranden, bcm-kernel-feedback-list, linux-i2c, linux-arm-kernel
Cc: Nishka Dasgupta
Static structure bcm_iproc_i2c_quirks, of type i2c_adapter_quirks, is
only used when being assigned to constant field quirks of a variable
having type i2c_adapter. Hence make bcm_iproc_i2c_quirks constant as
well to prevent it from unintended modification.
Issue found with Coccinelle.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
---
drivers/i2c/busses/i2c-bcm-iproc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-bcm-iproc.c b/drivers/i2c/busses/i2c-bcm-iproc.c
index d7fd76baec92..e9f0e5b6eadc 100644
--- a/drivers/i2c/busses/i2c-bcm-iproc.c
+++ b/drivers/i2c/busses/i2c-bcm-iproc.c
@@ -805,7 +805,7 @@ static struct i2c_algorithm bcm_iproc_algo = {
.unreg_slave = bcm_iproc_i2c_unreg_slave,
};
-static struct i2c_adapter_quirks bcm_iproc_i2c_quirks = {
+static const struct i2c_adapter_quirks bcm_iproc_i2c_quirks = {
.max_read_len = M_RX_MAX_READ_LEN,
};
--
2.19.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] i2c: iproc: Make bcm_iproc_i2c_quirks constant
2019-08-15 5:55 [PATCH] i2c: iproc: Make bcm_iproc_i2c_quirks constant Nishka Dasgupta
@ 2019-08-15 16:43 ` Ray Jui
0 siblings, 0 replies; 2+ messages in thread
From: Ray Jui @ 2019-08-15 16:43 UTC (permalink / raw)
To: Nishka Dasgupta, rjui, sbranden, bcm-kernel-feedback-list,
linux-i2c, linux-arm-kernel
Hi Nishka,
On 8/14/19 10:55 PM, Nishka Dasgupta wrote:
> Static structure bcm_iproc_i2c_quirks, of type i2c_adapter_quirks, is
> only used when being assigned to constant field quirks of a variable
> having type i2c_adapter. Hence make bcm_iproc_i2c_quirks constant as
> well to prevent it from unintended modification.
> Issue found with Coccinelle.
>
> Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
> ---
> drivers/i2c/busses/i2c-bcm-iproc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/i2c/busses/i2c-bcm-iproc.c b/drivers/i2c/busses/i2c-bcm-iproc.c
> index d7fd76baec92..e9f0e5b6eadc 100644
> --- a/drivers/i2c/busses/i2c-bcm-iproc.c
> +++ b/drivers/i2c/busses/i2c-bcm-iproc.c
> @@ -805,7 +805,7 @@ static struct i2c_algorithm bcm_iproc_algo = {
> .unreg_slave = bcm_iproc_i2c_unreg_slave,
> };
>
> -static struct i2c_adapter_quirks bcm_iproc_i2c_quirks = {
> +static const struct i2c_adapter_quirks bcm_iproc_i2c_quirks = {
> .max_read_len = M_RX_MAX_READ_LEN,
> };
>
>
This looks good to me. Thanks!
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
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