linux-kernel - [PATCH] CRIS: Remove code related to pre-2.2 kernel.

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Date:	Sat, 7 Apr 2007 16:42:59 -0400 (EDT)
From:	"Robert P. J. Day" <rpjday@...dspring.com>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
cc:	Andrew Morton <akpm@...l.org>, starvik@...s.com
Subject: [PATCH] CRIS: Remove code related to pre-2.2 kernel.


Remove conditionals and code related to checking for a pre-2.2
kernel.

Signed-off-by: Robert P. J. Day <rpjday@...dspring.com>

---

i'm fairly certain there's no value in checking for pre-2.2 kernels
anymore.  (not compile tested as i have no such system.)


diff --git a/arch/cris/arch-v32/kernel/fasttimer.c b/arch/cris/arch-v32/kernel/fasttimer.c
index 5daeb6f..79e1e4c 100644
--- a/arch/cris/arch-v32/kernel/fasttimer.c
+++ b/arch/cris/arch-v32/kernel/fasttimer.c
@@ -603,23 +603,8 @@ void schedule_usleep(unsigned long us)

 #ifdef CONFIG_PROC_FS
 static int proc_fasttimer_read(char *buf, char **start, off_t offset, int len
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,0)
-                       ,int *eof, void *data_unused
-#else
-                        ,int unused
-#endif
-                               );
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,0)
+                       ,int *eof, void *data_unused);
 static struct proc_dir_entry *fasttimer_proc_entry;
-#else
-static struct proc_dir_entry fasttimer_proc_entry =
-{
-  0, 9, "fasttimer",
-  S_IFREG | S_IRUGO, 1, 0, 0,
-  0, NULL /* ops -- default to array */,
-  &proc_fasttimer_read /* get_info */,
-};
-#endif
 #endif /* CONFIG_PROC_FS */

 #ifdef CONFIG_PROC_FS
@@ -628,12 +613,7 @@ static struct proc_dir_entry fasttimer_proc_entry =
 #define BIG_BUF_SIZE (500 + NUM_TIMER_STATS * 300)

 static int proc_fasttimer_read(char *buf, char **start, off_t offset, int len
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,0)
-                       ,int *eof, void *data_unused
-#else
-                        ,int unused
-#endif
-                               )
+                       ,int *eof, void *data_unused)
 {
   unsigned long flags;
   int i = 0;
@@ -808,9 +788,7 @@ static int proc_fasttimer_read(char *buf, char **start, off_t offset, int len

   memcpy(buf, bigbuf + offset, len);
   *start = buf;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,0)
   *eof = 1;
-#endif

   return len;
 }
@@ -974,12 +952,8 @@ void fast_timer_init(void)
     printk("fast_timer_init()\n");

 #ifdef CONFIG_PROC_FS
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,0)
    if ((fasttimer_proc_entry = create_proc_entry( "fasttimer", 0, 0 )))
      fasttimer_proc_entry->read_proc = proc_fasttimer_read;
-#else
-    proc_register_dynamic(&proc_root, &fasttimer_proc_entry);
-#endif
 #endif /* PROC_FS */
     if(request_irq(TIMER_INTR_VECT, timer_trig_interrupt, IRQF_DISABLED,
                    "fast timer int", NULL))
-- 
========================================================================
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry
Waterloo, Ontario, CANADA

http://fsdev.net/wiki/index.php?title=Main_Page
========================================================================
-
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