From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 2 Oct 2008 20:31:19 +0000 (+0400)
Subject: proc: remove unused get_dma_list()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a70973c2141f98e2046f7ce9a29774bf254cf70f;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

proc: remove unused get_dma_list()

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c
index ba99a2035523..d006085ed7e7 100644
--- a/arch/arm/kernel/dma.c
+++ b/arch/arm/kernel/dma.c
@@ -25,23 +25,6 @@ EXPORT_SYMBOL(dma_spin_lock);
 
 static dma_t dma_chan[MAX_DMA_CHANNELS];
 
-/*
- * Get dma list for /proc/dma
- */
-int get_dma_list(char *buf)
-{
-	dma_t *dma;
-	char *p = buf;
-	int i;
-
-	for (i = 0, dma = dma_chan; i < MAX_DMA_CHANNELS; i++, dma++)
-		if (dma->lock)
-			p += sprintf(p, "%2d: %14s %s\n", i,
-				     dma->d_ops->type, dma->device_id);
-
-	return p - buf;
-}
-
 /*
  * Request DMA channel
  *
diff --git a/arch/sparc/include/asm/dma_32.h b/arch/sparc/include/asm/dma_32.h
index cf7189c0079b..7fa752959b93 100644
--- a/arch/sparc/include/asm/dma_32.h
+++ b/arch/sparc/include/asm/dma_32.h
@@ -231,7 +231,6 @@ static inline void sparc_dma_pause(struct sparc_dma_registers *regs,
 #define for_each_dvma(dma) \
         for((dma) = dma_chain; (dma); (dma) = (dma)->next)
 
-extern int get_dma_list(char *);
 extern int request_dma(unsigned int, __const__ char *);
 extern void free_dma(unsigned int);
 
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 29e20c6b1f7f..66c1ab87656c 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -68,7 +68,6 @@
 extern int get_hardware_list(char *);
 extern int get_stram_list(char *);
 extern int get_exec_domain_list(char *);
-extern int get_dma_list(char *);
 
 static int proc_calc_metrics(char *page, char **start, off_t off,
 				 int count, int *eof, int len)