2015-07-23 10:59:53

by Ioan-Adrian Ratiu

[permalink] [raw]
Subject: [PATCH] staging: rtl8192e: rtllib: fix macro style issue

Enclose defined macro in paranthesis to avoid checkpatch complaint
"ERROR: Macros with complex values should be enclosed in parentheses"

Signed-off-by: Ioan-Adrian Ratiu <[email protected]>
---
drivers/staging/rtl8192e/rtllib_rx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index 54dfff6..5f1650c 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -1744,7 +1744,7 @@ static int rtllib_parse_qos_info_param_IE(struct rtllib_device *ieee,
return rc;
}

-#define MFIE_STRING(x) case MFIE_TYPE_ ##x: return #x
+#define MFIE_STRING(x) (case MFIE_TYPE_ ##x: return #x)

static const char *get_info_element_string(u16 id)
{
--
2.1.4


2015-07-23 12:15:36

by Dan Carpenter

[permalink] [raw]
Subject: Re: [PATCH] staging: rtl8192e: rtllib: fix macro style issue

On Thu, Jul 23, 2015 at 01:59:33PM +0300, Ioan-Adrian Ratiu wrote:
> Enclose defined macro in paranthesis to avoid checkpatch complaint
> "ERROR: Macros with complex values should be enclosed in parentheses"
>
> Signed-off-by: Ioan-Adrian Ratiu <[email protected]>
> ---
> drivers/staging/rtl8192e/rtllib_rx.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
> index 54dfff6..5f1650c 100644
> --- a/drivers/staging/rtl8192e/rtllib_rx.c
> +++ b/drivers/staging/rtl8192e/rtllib_rx.c
> @@ -1744,7 +1744,7 @@ static int rtllib_parse_qos_info_param_IE(struct rtllib_device *ieee,
> return rc;
> }
>
> -#define MFIE_STRING(x) case MFIE_TYPE_ ##x: return #x
> +#define MFIE_STRING(x) (case MFIE_TYPE_ ##x: return #x)
>

This will break the build. Be more careful.

regards,
dan carpenter

2015-07-23 13:24:23

by Ioan-Adrian Ratiu

[permalink] [raw]
Subject: [PATCH v2] staging: rtl8192e: rtllib: fix macro style issue

Remove macro and use explicit case statements. Code is a little
longer but clearer. Checkpatch.pl does not complain anymore.

Signed-off-by: Ioan-Adrian Ratiu <[email protected]>
---
drivers/staging/rtl8192e/rtllib_rx.c | 80 +++++++++++++++++++++++-------------
1 file changed, 52 insertions(+), 28 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index 54dfff6..09f0820 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -1744,37 +1744,61 @@ static int rtllib_parse_qos_info_param_IE(struct rtllib_device *ieee,
return rc;
}

-#define MFIE_STRING(x) case MFIE_TYPE_ ##x: return #x
-
static const char *get_info_element_string(u16 id)
{
switch (id) {
- MFIE_STRING(SSID);
- MFIE_STRING(RATES);
- MFIE_STRING(FH_SET);
- MFIE_STRING(DS_SET);
- MFIE_STRING(CF_SET);
- MFIE_STRING(TIM);
- MFIE_STRING(IBSS_SET);
- MFIE_STRING(COUNTRY);
- MFIE_STRING(HOP_PARAMS);
- MFIE_STRING(HOP_TABLE);
- MFIE_STRING(REQUEST);
- MFIE_STRING(CHALLENGE);
- MFIE_STRING(POWER_CONSTRAINT);
- MFIE_STRING(POWER_CAPABILITY);
- MFIE_STRING(TPC_REQUEST);
- MFIE_STRING(TPC_REPORT);
- MFIE_STRING(SUPP_CHANNELS);
- MFIE_STRING(CSA);
- MFIE_STRING(MEASURE_REQUEST);
- MFIE_STRING(MEASURE_REPORT);
- MFIE_STRING(QUIET);
- MFIE_STRING(IBSS_DFS);
- MFIE_STRING(RSN);
- MFIE_STRING(RATES_EX);
- MFIE_STRING(GENERIC);
- MFIE_STRING(QOS_PARAMETER);
+ case MFIE_TYPE_SSID:
+ return "SSID";
+ case MFIE_TYPE_RATES:
+ return "RATES";
+ case MFIE_TYPE_FH_SET:
+ return "FH_SET";
+ case MFIE_TYPE_DS_SET:
+ return "DS_SET";
+ case MFIE_TYPE_CF_SET:
+ return "CF_SET";
+ case MFIE_TYPE_TIM:
+ return "TIM";
+ case MFIE_TYPE_IBSS_SET:
+ return "IBSS_SET";
+ case MFIE_TYPE_COUNTRY:
+ return "COUNTRY";
+ case MFIE_TYPE_HOP_PARAMS:
+ return "HOP_PARAMS";
+ case MFIE_TYPE_HOP_TABLE:
+ return "HOP_TABLE";
+ case MFIE_TYPE_REQUEST:
+ return "REQUEST";
+ case MFIE_TYPE_CHALLENGE:
+ return "CHALLENGE";
+ case MFIE_TYPE_POWER_CONSTRAINT:
+ return "POWER_CONSTRAINT";
+ case MFIE_TYPE_POWER_CAPABILITY:
+ return "POWER_CAPABILITY";
+ case MFIE_TYPE_TPC_REQUEST:
+ return "TPC_REQUEST";
+ case MFIE_TYPE_TPC_REPORT:
+ return "TPC_REPORT";
+ case MFIE_TYPE_SUPP_CHANNELS:
+ return "SUPP_CHANNELS";
+ case MFIE_TYPE_CSA:
+ return "CSA";
+ case MFIE_TYPE_MEASURE_REQUEST:
+ return "MEASURE_REQUEST";
+ case MFIE_TYPE_MEASURE_REPORT:
+ return "MEASURE_REPORT";
+ case MFIE_TYPE_QUIET:
+ return "QUIET";
+ case MFIE_TYPE_IBSS_DFS:
+ return "IBSS_DFS";
+ case MFIE_TYPE_RSN:
+ return "RSN";
+ case MFIE_TYPE_RATES_EX:
+ return "RATES_EX";
+ case MFIE_TYPE_GENERIC:
+ return "GENERIC";
+ case MFIE_TYPE_QOS_PARAMETER:
+ return "QOS_PARAMETER";
default:
return "UNKNOWN";
}
--
2.1.4