RE: [patch 2.6.14-rc1] Enhancements and fixes for dell_rbu driver

Abhay_Salunke_at_Dell.com
Date: 09/17/05

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    Date:	Fri, 16 Sep 2005 19:28:16 -0500
    To: <akpm@osdl.org>
    
    

    Thanks Andrew, this patch also had the documentation changes I guess
    dell_rbu~tidy is missing it.
    I had used Lindent on this file, guess it should have taken care of the
    formatting, spaces etc.
    Thanks,
    Abhay

    -----Original Message-----
    From: Andrew Morton [mailto:akpm@osdl.org]
    Sent: Friday, September 16, 2005 6:17 PM
    To: Salunke, Abhay
    Cc: linux-kernel@vger.kernel.org; Salunke, Abhay
    Subject: Re: [patch 2.6.14-rc1] Enhancements and fixes for dell_rbu
    driver

    Abhay Salunke <Abhay_Salunke@dell.com> wrote:
    >
    > -static __exit void dcdrbu_exit(void)
    > +static __exit void
    > +dcdrbu_exit(void)

    hm, all these extraneous whitespace changes actually take the driver
    further away from preferred coding style.

    How about we do this?

    diff -puN drivers/firmware/dell_rbu.c~dell_rbu-tidy
    drivers/firmware/dell_rbu.c
    --- devel/drivers/firmware/dell_rbu.c~dell_rbu-tidy 2005-09-16
    16:15:27.000000000 -0700
    +++ devel-akpm/drivers/firmware/dell_rbu.c 2005-09-16
    16:15:27.000000000 -0700
    @@ -85,8 +85,7 @@ static struct platform_device *rbu_devic static int
    context; static dma_addr_t dell_rbu_dmaaddr;
     
    -static void
    -init_packet_head(void)
    +static void init_packet_head(void)
     {
             INIT_LIST_HEAD(&packet_data_head.list);
             rbu_data.packet_write_count = 0;
    @@ -95,8 +94,7 @@ init_packet_head(void)
             rbu_data.packetsize = 0;
     }
     
    -static int
    -fill_last_packet(void *data, size_t length)
    +static int fill_last_packet(void *data, size_t length)
     {
             struct list_head *ptemp_list;
             struct packet_data *packet = NULL;
    @@ -138,8 +136,7 @@ fill_last_packet(void *data, size_t leng
             return 0;
     }
     
    -static int
    -create_packet(size_t length)
    +static int create_packet(size_t length)
     {
             struct packet_data *newpacket;
             int ordernum = 0;
    @@ -198,8 +195,7 @@ create_packet(size_t length)
             return 0;
     }
     
    -static int
    -packetize_data(void *data, size_t length)
    +static int packetize_data(void *data, size_t length)
     {
             int rc = 0;
     
    @@ -213,8 +209,7 @@ packetize_data(void *data, size_t length
             return rc;
     }
     
    -static int
    -do_packet_read(char *data, struct list_head *ptemp_list,
    +static int do_packet_read(char *data, struct list_head *ptemp_list,
             int length, int bytes_read, int *list_read_count) {
             void *ptemp_buf;
    @@ -248,8 +243,7 @@ do_packet_read(char *data, struct list_h
             return bytes_copied;
     }
     
    -static int
    -packet_read_list(char *data, size_t * pread_length)
    +static int packet_read_list(char *data, size_t *pread_length)
     {
             struct list_head *ptemp_list;
             int temp_count = 0;
    @@ -287,8 +281,7 @@ packet_read_list(char *data, size_t * pr
             return 0;
     }
     
    -static void
    -packet_empty_list(void)
    +static void packet_empty_list(void)
     {
             struct list_head *ptemp_list;
             struct list_head *pnext_list;
    @@ -320,8 +313,7 @@ packet_empty_list(void)
      * img_update_free: Frees the buffer allocated for storing BIOS image
      * Always called with lock held and returned with lock held
      */
    -static void
    -img_update_free(void)
    +static void img_update_free(void)
     {
             if (!rbu_data.image_update_buffer)
                     return;
    @@ -358,8 +350,7 @@ img_update_free(void)
      * already allocated size, then that memory is reused. This function is
      * called with lock held and returns with lock held.
      */
    -static int
    -img_update_realloc(unsigned long size)
    +static int img_update_realloc(unsigned long size)
     {
             unsigned char *image_update_buffer = NULL;
             unsigned long rc;
    @@ -428,8 +419,7 @@ img_update_realloc(unsigned long size)
             return rc;
     }
     
    -static ssize_t
    -read_packet_data(char *buffer, loff_t pos, size_t count)
    +static ssize_t read_packet_data(char *buffer, loff_t pos, size_t count)
     {
             int retval;
             size_t bytes_left;
    @@ -470,8 +460,7 @@ read_packet_data(char *buffer, loff_t po
             return retval;
     }
     
    -static ssize_t
    -read_rbu_mono_data(char *buffer, loff_t pos, size_t count)
    +static ssize_t read_rbu_mono_data(char *buffer, loff_t pos, size_t
    +count)
     {
             unsigned char *ptemp = NULL;
             size_t bytes_left = 0;
    @@ -509,8 +498,8 @@ read_rbu_mono_data(char *buffer, loff_t
             return ret_count;
     }
     
    -static ssize_t
    -read_rbu_data(struct kobject *kobj, char *buffer, loff_t pos, size_t
    count)
    +static ssize_t read_rbu_data(struct kobject *kobj, char *buffer,
    + loff_t pos, size_t count)
     {
             ssize_t ret_count = 0;
     
    @@ -527,8 +516,7 @@ read_rbu_data(struct kobject *kobj, char
             return ret_count;
     }
     
    -static void
    -callbackfn_rbu(const struct firmware *fw, void *context)
    +static void callbackfn_rbu(const struct firmware *fw, void *context)
     {
             int rc = 0;
     
    @@ -564,9 +552,8 @@ callbackfn_rbu(const struct firmware *fw
                     rbu_data.entry_created = 1;
     }
     
    -static ssize_t
    -read_rbu_image_type(struct kobject *kobj, char *buffer, loff_t pos,
    - size_t count)
    +static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer,
    + loff_t pos, size_t count)
     {
             int size = 0;
             if (!pos)
    @@ -574,9 +561,8 @@ read_rbu_image_type(struct kobject *kobj
             return size;
     }
     
    -static ssize_t
    -write_rbu_image_type(struct kobject *kobj, char *buffer, loff_t pos,
    - size_t count)
    +static ssize_t write_rbu_image_type(struct kobject *kobj, char *buffer,
    + loff_t pos, size_t count)
     {
             int rc = count;
             int req_firm_rc = 0;
    @@ -636,18 +622,25 @@ write_rbu_image_type(struct kobject *kob }
     
     static struct bin_attribute rbu_data_attr = {
    - .attr = {.name = "data",.owner = THIS_MODULE,.mode = 0444},
    + .attr = {
    + .name = "data",
    + .owner = THIS_MODULE,
    + .mode = 0444,
    + },
             .read = read_rbu_data,
     };
     
     static struct bin_attribute rbu_image_type_attr = {
    - .attr = {.name = "image_type",.owner = THIS_MODULE,.mode =
    0644},
    + .attr = {
    + .name = "image_type",
    + .owner = THIS_MODULE,
    + .mode = 0644,
    + },
             .read = read_rbu_image_type,
             .write = write_rbu_image_type,
     };
     
    -static int __init
    -dcdrbu_init(void)
    +static int __init dcdrbu_init(void)
     {
             int rc = 0;
             spin_lock_init(&rbu_data.lock);
    @@ -677,8 +670,7 @@ dcdrbu_init(void)
     
     }
     
    -static __exit void
    -dcdrbu_exit(void)
    +static __exit void dcdrbu_exit(void)
     {
             spin_lock(&rbu_data.lock);
             packet_empty_list();
    _
    -
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