[patch 11/28] PNP: whitespace/coding style fixes

[patch 11/28] PNP: whitespace/coding style fixes

[Bjorn Helgaas]

[-- Attachment #1: pnp-interface-style --]
[-- Type: text/plain, Size: 1897 bytes --]

No functional change; just make a couple declarations
consistent with the rest of the file.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Rene Herman <rene.herman@gmail.com>

Index: work10/drivers/pnp/interface.c
===================================================================
--- work10.orig/drivers/pnp/interface.c	2008-05-09 14:42:25.000000000 -0600
+++ work10/drivers/pnp/interface.c	2008-05-09 14:45:57.000000000 -0600
@@ -216,12 +216,12 @@ static ssize_t pnp_show_options(struct d
 				struct device_attribute *attr, char *buf)
 {
 	struct pnp_dev *dev = to_pnp_dev(dmdev);
+	pnp_info_buffer_t *buffer;
 	struct pnp_option *independent = dev->independent;
 	struct pnp_option *dependent = dev->dependent;
 	int ret, dep = 1;
 
-	pnp_info_buffer_t *buffer = (pnp_info_buffer_t *)
-	    pnp_alloc(sizeof(pnp_info_buffer_t));
+	buffer = pnp_alloc(sizeof(pnp_info_buffer_t));
 	if (!buffer)
 		return -ENOMEM;
 
@@ -248,17 +248,18 @@ static ssize_t pnp_show_current_resource
 					  char *buf)
 {
 	struct pnp_dev *dev = to_pnp_dev(dmdev);
+	pnp_info_buffer_t *buffer;
 	struct pnp_resource *pnp_res;
 	struct resource *res;
 	int ret;
-	pnp_info_buffer_t *buffer;
 
 	if (!dev)
 		return -EINVAL;
 
-	buffer = (pnp_info_buffer_t *) pnp_alloc(sizeof(pnp_info_buffer_t));
+	buffer = pnp_alloc(sizeof(pnp_info_buffer_t));
 	if (!buffer)
 		return -ENOMEM;
+
 	buffer->len = PAGE_SIZE;
 	buffer->buffer = buf;
 	buffer->curr = buffer->buffer;
@@ -295,9 +296,9 @@ static ssize_t pnp_show_current_resource
 	return ret;
 }
 
-static ssize_t
-pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
-			  const char *ubuf, size_t count)
+static ssize_t pnp_set_current_resources(struct device *dmdev,
+					 struct device_attribute *attr,
+					 const char *ubuf, size_t count)
 {
 	struct pnp_dev *dev = to_pnp_dev(dmdev);
 	char *buf = (void *)ubuf;

-- 

Re: [patch 00/28] PNP: convert fixed tables to lists, v4

[Len Brown]

v4 has replaced v3 in the acpi-test tree.

thanks,
-Len

On Fri, 27 Jun 2008, Bjorn Helgaas wrote:

> This patch series contains all my PNP patches that are not yet in Linus'
> tree, including both the "convert resource table to dynamic list" series
> and the "convert resource options to unified dynamic list" series.
> 
> This fixes all checkpatch warnings except a "do not add new typedefs"
> warning.  I kept the pnp_irq_mask_t typedef because I don't see a
> better way to declare bitmaps in various places and pass around pointers
> to them.
> 
> Len, I told you I was going to send incremental patches, but this is
> a replacement instead.
> 
> Changes since v3:
> 
>     - Move IRQ test from pnpacpi_parse_irq_option() to
>       pnpacpi_parse_ext_irq_option() (fixes "comparison is always true"
>       warning noticed by David Howells)
>     - Use pci_get_legacy_ide_irq(), not ATA_PRIMARY_IRQ()/ATA_SECONDARY_IRQ()
>       (thanks to Bartlomiej Zolnierkiewicz)
>     - Use snprintf() to make printks atomic
>     - Fix checkpatch warnings (line length, "//" comments)
> 
> Here are the significant changes since the last posting:
> 
>     - When replacing pnp_resource_table, the PNPACPI resource encoders
>       have to explicitly handle disabled resources; previously any
>       unused slots in the table were implicitly disabled.  This should
>       fix Jiri Slaby's oops on suspend/resume (though he hasn't tested
>       this version).
>       
>       This change is in the patch titled "PNP: replace pnp_resource_table
>       with dynamically allocated resources".
>       
>     - Added a new patch to keep disabled IRQ and DMA resources when parsing
>       current config.  This fixes a bug in the current (2.6.25) PNPACPI
>       code: consider a device with (mem, irq0, irq1, io), where irq0 is
>       disabled.  If we drop irq0 when parsing the _CRS, we will mistakenly
>       put irq1 in the irq0 slot when we encode resources for an _SRS call.
> 
>     - Added a new patch to avoid interrupts used by an IDE controller in
>       compatibility mode.  https://bugzilla.novell.com/show_bug.cgi?id=375836
> 
>     - Added a new PNPACPI patch to support HP vendor-specific descriptors.
>       This has long been supported by arch/ia64/kernel/acpi-ext.c, which
>       provides an hp_acpi_csr_space() interface, but I think it's better
>       and more generic to support it in PNPACPI.
> 
> Changes since v2 of "convert resource options to unified dynamic list":
> 
>     - fixed bisection problem in quirk_ad1815_mpu_resources()
>     - fixed checkpatch warning in pnp_show_options()
>       (pnp-convert-resource-options-to-single-linked-list-checkpatch-fixes.patch)
>     - replaced pnp_independent_option() with literal 0
>     - fixed coding style in pnp/manager.c
>     - added EXPORT_SYMBOL(pnp_possible_config)
>       (pnp-add-pnp_possible_config-can-a-device-could-be-configured-this-way-fix.patch)
> 
> Bjorn
> -- 
> --
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> 

Re: [patch 11/28] PNP: whitespace/coding style fixes

[Joe Perches]

On Fri, 2008-06-27 at 16:57 -0600, Bjorn Helgaas wrote:
> Index: work10/drivers/pnp/interface.c
> ===================================================================
> --- work10.orig/drivers/pnp/interface.c	2008-05-09 14:42:25.000000000 -0600
> +++ work10/drivers/pnp/interface.c	2008-05-09 14:45:57.000000000 -0600
> @@ -216,12 +216,12 @@ static ssize_t pnp_show_options(struct d
>  				struct device_attribute *attr, char *buf)
>  {
>  	struct pnp_dev *dev = to_pnp_dev(dmdev);
> +	pnp_info_buffer_t *buffer;
>  	struct pnp_option *independent = dev->independent;
>  	struct pnp_option *dependent = dev->dependent;
>  	int ret, dep = 1;
>  
> -	pnp_info_buffer_t *buffer = (pnp_info_buffer_t *)
> -	    pnp_alloc(sizeof(pnp_info_buffer_t));
> +	buffer = pnp_alloc(sizeof(pnp_info_buffer_t));
>  	if (!buffer)
>  		return -ENOMEM;

Wouldn't it be nicer without the unnecessary cast?

	pnp_info_buffer_t *buffer = pnp_alloc(sizeof(*buffer));

Re: [patch 11/28] PNP: whitespace/coding style fixes

[Rene Herman]

On 28-06-08 21:56, Joe Perches wrote:
> On Fri, 2008-06-27 at 16:57 -0600, Bjorn Helgaas wrote:
>> Index: work10/drivers/pnp/interface.c
>> ===================================================================
>> --- work10.orig/drivers/pnp/interface.c	2008-05-09 14:42:25.000000000 -0600
>> +++ work10/drivers/pnp/interface.c	2008-05-09 14:45:57.000000000 -0600
>> @@ -216,12 +216,12 @@ static ssize_t pnp_show_options(struct d
>>  				struct device_attribute *attr, char *buf)
>>  {
>>  	struct pnp_dev *dev = to_pnp_dev(dmdev);
>> +	pnp_info_buffer_t *buffer;
>>  	struct pnp_option *independent = dev->independent;
>>  	struct pnp_option *dependent = dev->dependent;
>>  	int ret, dep = 1;
>>  
>> -	pnp_info_buffer_t *buffer = (pnp_info_buffer_t *)
>> -	    pnp_alloc(sizeof(pnp_info_buffer_t));
>> +	buffer = pnp_alloc(sizeof(pnp_info_buffer_t));
>>  	if (!buffer)
>>  		return -ENOMEM;
> 
> Wouldn't it be nicer without the unnecessary cast?
> 
> 	pnp_info_buffer_t *buffer = pnp_alloc(sizeof(*buffer));

He deleted the cast (the sizeof(type) versus sizeof(var) thing is mostly 
personal preference).

Rene.