* [PATCH] Input: synaptics-rmi4 - change a char type to u8
@ 2017-05-03 21:23 Dan Carpenter
2017-05-30 3:21 ` Dmitry Torokhov
0 siblings, 1 reply; 2+ messages in thread
From: Dan Carpenter @ 2017-05-03 21:23 UTC (permalink / raw)
To: Dmitry Torokhov, Nick Dyer
Cc: Benjamin Tissoires, linux-input, kernel-janitors
Smatch doesn't like when we use "%02X" to print char types because,
what about if it's a negative?
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/input/rmi4/rmi_f34v7.c b/drivers/input/rmi4/rmi_f34v7.c
index 10c0d11b72c9..ae2db1c3aebf 100644
--- a/drivers/input/rmi4/rmi_f34v7.c
+++ b/drivers/input/rmi4/rmi_f34v7.c
@@ -518,7 +518,7 @@ static int rmi_f34v7_read_queries(struct f34_data *f34)
query_1_7.partition_support[1] & HAS_GUEST_CODE;
if (query_0 & HAS_CONFIG_ID) {
- char f34_ctrl[CONFIG_ID_SIZE];
+ u8 f34_ctrl[CONFIG_ID_SIZE];
int i = 0;
u8 *p = f34->configuration_id;
*p = '\0';
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] Input: synaptics-rmi4 - change a char type to u8
2017-05-03 21:23 [PATCH] Input: synaptics-rmi4 - change a char type to u8 Dan Carpenter
@ 2017-05-30 3:21 ` Dmitry Torokhov
0 siblings, 0 replies; 2+ messages in thread
From: Dmitry Torokhov @ 2017-05-30 3:21 UTC (permalink / raw)
To: Dan Carpenter; +Cc: Nick Dyer, Benjamin Tissoires, linux-input, kernel-janitors
On Thu, May 04, 2017 at 12:23:19AM +0300, Dan Carpenter wrote:
> Smatch doesn't like when we use "%02X" to print char types because,
> what about if it's a negative?
Applied, thank you. Furthermore, I think we could reduce it to using %ph
instead of that loop.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
>
> diff --git a/drivers/input/rmi4/rmi_f34v7.c b/drivers/input/rmi4/rmi_f34v7.c
> index 10c0d11b72c9..ae2db1c3aebf 100644
> --- a/drivers/input/rmi4/rmi_f34v7.c
> +++ b/drivers/input/rmi4/rmi_f34v7.c
> @@ -518,7 +518,7 @@ static int rmi_f34v7_read_queries(struct f34_data *f34)
> query_1_7.partition_support[1] & HAS_GUEST_CODE;
>
> if (query_0 & HAS_CONFIG_ID) {
> - char f34_ctrl[CONFIG_ID_SIZE];
> + u8 f34_ctrl[CONFIG_ID_SIZE];
> int i = 0;
> u8 *p = f34->configuration_id;
> *p = '\0';
Thanks.
--
Dmitry
^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-05-30 3:21 ` Dmitry Torokhov
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