* [PATCH v3 03/17] crypto: talitos - talitos_ptr renamed ptr for more lisibility
@ 2015-03-14 10:14 Christophe Leroy
2015-04-17 15:14 ` David Laight
0 siblings, 1 reply; 4+ messages in thread
From: Christophe Leroy @ 2015-03-14 10:14 UTC (permalink / raw)
To: Kim Phillips, Herbert Xu, David S Miller
Cc: linuxppc-dev, linux-kernel, linux-crypto
Linux CodyingStyle recommends to use short variables for local
variables. ptr is just good enough for those 3 lines functions.
It helps keep single lines shorter than 80 characters.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
drivers/crypto/talitos.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 5a7e345..fca0aed 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -55,37 +55,37 @@
#include "talitos.h"
-static void to_talitos_ptr(struct talitos_ptr *talitos_ptr, dma_addr_t dma_addr)
+static void to_talitos_ptr(struct talitos_ptr *ptr, dma_addr_t dma_addr)
{
- talitos_ptr->ptr = cpu_to_be32(lower_32_bits(dma_addr));
- talitos_ptr->eptr = upper_32_bits(dma_addr);
+ ptr->ptr = cpu_to_be32(lower_32_bits(dma_addr));
+ ptr->eptr = upper_32_bits(dma_addr);
}
/*
* map virtual single (contiguous) pointer to h/w descriptor pointer
*/
static void map_single_talitos_ptr(struct device *dev,
- struct talitos_ptr *talitos_ptr,
+ struct talitos_ptr *ptr,
unsigned short len, void *data,
unsigned char extent,
enum dma_data_direction dir)
{
dma_addr_t dma_addr = dma_map_single(dev, data, len, dir);
- talitos_ptr->len = cpu_to_be16(len);
- to_talitos_ptr(talitos_ptr, dma_addr);
- talitos_ptr->j_extent = extent;
+ ptr->len = cpu_to_be16(len);
+ to_talitos_ptr(ptr, dma_addr);
+ ptr->j_extent = extent;
}
/*
* unmap bus single (contiguous) h/w descriptor pointer
*/
static void unmap_single_talitos_ptr(struct device *dev,
- struct talitos_ptr *talitos_ptr,
+ struct talitos_ptr *ptr,
enum dma_data_direction dir)
{
- dma_unmap_single(dev, be32_to_cpu(talitos_ptr->ptr),
- be16_to_cpu(talitos_ptr->len), dir);
+ dma_unmap_single(dev, be32_to_cpu(ptr->ptr),
+ be16_to_cpu(ptr->len), dir);
}
static int reset_channel(struct device *dev, int ch)
--
2.1.0
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v3 03/17] crypto: talitos - talitos_ptr renamed ptr for more lisibility
@ 2015-04-17 14:31 Christophe Leroy
0 siblings, 0 replies; 4+ messages in thread
From: Christophe Leroy @ 2015-04-17 14:31 UTC (permalink / raw)
To: Kim Phillips, Herbert Xu, David S Miller
Cc: linux-kernel, linuxppc-dev, linux-crypto
Linux CodyingStyle recommends to use short variables for local
variables. ptr is just good enough for those 3 lines functions.
It helps keep single lines shorter than 80 characters.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
drivers/crypto/talitos.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 5a7e345..fca0aed 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -55,37 +55,37 @@
#include "talitos.h"
-static void to_talitos_ptr(struct talitos_ptr *talitos_ptr, dma_addr_t dma_addr)
+static void to_talitos_ptr(struct talitos_ptr *ptr, dma_addr_t dma_addr)
{
- talitos_ptr->ptr = cpu_to_be32(lower_32_bits(dma_addr));
- talitos_ptr->eptr = upper_32_bits(dma_addr);
+ ptr->ptr = cpu_to_be32(lower_32_bits(dma_addr));
+ ptr->eptr = upper_32_bits(dma_addr);
}
/*
* map virtual single (contiguous) pointer to h/w descriptor pointer
*/
static void map_single_talitos_ptr(struct device *dev,
- struct talitos_ptr *talitos_ptr,
+ struct talitos_ptr *ptr,
unsigned short len, void *data,
unsigned char extent,
enum dma_data_direction dir)
{
dma_addr_t dma_addr = dma_map_single(dev, data, len, dir);
- talitos_ptr->len = cpu_to_be16(len);
- to_talitos_ptr(talitos_ptr, dma_addr);
- talitos_ptr->j_extent = extent;
+ ptr->len = cpu_to_be16(len);
+ to_talitos_ptr(ptr, dma_addr);
+ ptr->j_extent = extent;
}
/*
* unmap bus single (contiguous) h/w descriptor pointer
*/
static void unmap_single_talitos_ptr(struct device *dev,
- struct talitos_ptr *talitos_ptr,
+ struct talitos_ptr *ptr,
enum dma_data_direction dir)
{
- dma_unmap_single(dev, be32_to_cpu(talitos_ptr->ptr),
- be16_to_cpu(talitos_ptr->len), dir);
+ dma_unmap_single(dev, be32_to_cpu(ptr->ptr),
+ be16_to_cpu(ptr->len), dir);
}
static int reset_channel(struct device *dev, int ch)
--
2.1.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* RE: [PATCH v3 03/17] crypto: talitos - talitos_ptr renamed ptr for more lisibility
2015-03-14 10:14 [PATCH v3 03/17] crypto: talitos - talitos_ptr renamed ptr for more lisibility Christophe Leroy
@ 2015-04-17 15:14 ` David Laight
2015-04-17 16:25 ` leroy christophe
0 siblings, 1 reply; 4+ messages in thread
From: David Laight @ 2015-04-17 15:14 UTC (permalink / raw)
To: 'Christophe Leroy', Kim Phillips, Herbert Xu,
David S Miller
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
linux-crypto@vger.kernel.org
From: Christophe Leroy
> Linux CodyingStyle recommends to use short variables for local
> variables. ptr is just good enough for those 3 lines functions.
> It helps keep single lines shorter than 80 characters.
...
> -static void to_talitos_ptr(struct talitos_ptr *talitos_ptr, dma_addr_t dma_addr)
> +static void to_talitos_ptr(struct talitos_ptr *ptr, dma_addr_t dma_addr)
> {
> - talitos_ptr->ptr = cpu_to_be32(lower_32_bits(dma_addr));
> - talitos_ptr->eptr = upper_32_bits(dma_addr);
> + ptr->ptr = cpu_to_be32(lower_32_bits(dma_addr));
> + ptr->eptr = upper_32_bits(dma_addr);
> }
...
Maybe, but 'ptr' isn't a good choice.
David
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v3 03/17] crypto: talitos - talitos_ptr renamed ptr for more lisibility
2015-04-17 15:14 ` David Laight
@ 2015-04-17 16:25 ` leroy christophe
0 siblings, 0 replies; 4+ messages in thread
From: leroy christophe @ 2015-04-17 16:25 UTC (permalink / raw)
To: David Laight, Kim Phillips, Herbert Xu, David S Miller
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
linux-crypto@vger.kernel.org
Le 17/04/2015 17:14, David Laight a écrit :
> From: Christophe Leroy
>> Linux CodyingStyle recommends to use short variables for local
>> variables. ptr is just good enough for those 3 lines functions.
>> It helps keep single lines shorter than 80 characters.
> ...
>> -static void to_talitos_ptr(struct talitos_ptr *talitos_ptr, dma_addr_t dma_addr)
>> +static void to_talitos_ptr(struct talitos_ptr *ptr, dma_addr_t dma_addr)
>> {
>> - talitos_ptr->ptr = cpu_to_be32(lower_32_bits(dma_addr));
>> - talitos_ptr->eptr = upper_32_bits(dma_addr);
>> + ptr->ptr = cpu_to_be32(lower_32_bits(dma_addr));
>> + ptr->eptr = upper_32_bits(dma_addr);
>> }
> ...
>
> Maybe, but 'ptr' isn't a good choice.
>
>
Any suggestion ?
Christophe
^ permalink raw reply [flat|nested] 4+ messages in thread
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2015-03-14 10:14 [PATCH v3 03/17] crypto: talitos - talitos_ptr renamed ptr for more lisibility Christophe Leroy
2015-04-17 15:14 ` David Laight
2015-04-17 16:25 ` leroy christophe
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