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authorRickard Strandqvist <rickard_strandqvist@spectrumdigital.se>2015-01-01 20:18:22 +0100
committerPaul Burton <paul.burton@mips.com>2018-06-24 09:27:27 -0700
commit829caee7e38273ef27d64207578d4653979c525e (patch)
tree597f8a43a953c350a13b7b0bb3b603b097ce0305 /arch/mips/mm/page.c
parentff404a936a958a45e3969730e065ea2886acc5e8 (diff)
arch: mips: mm: page: Remove unused function
Remove the function sb1_dma_init() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Patchwork: https://patchwork.linux-mips.org/patch/8873/ Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: John Crispin <blogic@openwrt.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org
Diffstat (limited to 'arch/mips/mm/page.c')
-rw-r--r--arch/mips/mm/page.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c
index d5d02993aa21..56e4f8bffd4c 100644
--- a/arch/mips/mm/page.c
+++ b/arch/mips/mm/page.c
@@ -623,21 +623,6 @@ struct dmadscr {
u64 pad_b;
} ____cacheline_aligned_in_smp page_descr[DM_NUM_CHANNELS];
-void sb1_dma_init(void)
-{
- int i;
-
- for (i = 0; i < DM_NUM_CHANNELS; i++) {
- const u64 base_val = CPHYSADDR((unsigned long)&page_descr[i]) |
- V_DM_DSCR_BASE_RINGSZ(1);
- void *base_reg = IOADDR(A_DM_REGISTER(i, R_DM_DSCR_BASE));
-
- __raw_writeq(base_val, base_reg);
- __raw_writeq(base_val | M_DM_DSCR_BASE_RESET, base_reg);
- __raw_writeq(base_val | M_DM_DSCR_BASE_ENABL, base_reg);
- }
-}
-
void clear_page(void *page)
{
u64 to_phys = CPHYSADDR((unsigned long)page);