linux-kernel - [PATCH 49/56] sparc: Remove void casts

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Date:	Wed,  8 Apr 2009 12:22:21 +0100
From:	Jack Stone <jwjstone@...tmail.fm>
To:	linux-kernel@...r.kernel.org
Cc:	jeff@...zik.org, kernel-janitors@...r.kernel.org,
	Jack Stone <jwjstone@...tmail.fm>
Subject: [PATCH 49/56] sparc: Remove void casts

Remove uneeded void casts

Signed-Off-By: Jack Stone <jwjstone@...tmail.fm>
---
 arch/sparc/kernel/iommu.c     |    2 +-
 arch/sparc/kernel/signal32.c  |    6 ++----
 arch/sparc/kernel/signal_32.c |    6 ++----
 arch/sparc/kernel/signal_64.c |    3 +--
 4 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index d8900e1..792c0e8 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -220,7 +220,7 @@ int iommu_table_init(struct iommu *iommu, int tsbsize,
 		printk(KERN_ERR "IOMMU: Error, gfp(tsb) failed.\n");
 		goto out_free_dummy_page;
 	}
-	iommu->page_table = (iopte_t *)page_address(page);
+	iommu->page_table = page_address(page);
 
 	for (i = 0; i < num_tsb_entries; i++)
 		iopte_make_dummy(iommu, &iommu->page_table[i]);
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index ba5b09a..432a0ad 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -468,8 +468,7 @@ static void setup_frame32(struct k_sigaction *ka, struct pt_regs *regs,
 	if (!(current_thread_info()->fpsaved[0] & FPRS_FEF))
 		sigframe_size -= sizeof(__siginfo_fpu_t);
 
-	sf = (struct signal_frame32 __user *)
-		get_sigframe(&ka->sa, regs, sigframe_size);
+	sf = get_sigframe(&ka->sa, regs, sigframe_size);
 	
 	if (invalid_frame_pointer(sf, sigframe_size))
 		goto sigill;
@@ -603,8 +602,7 @@ static void setup_rt_frame32(struct k_sigaction *ka, struct pt_regs *regs,
 	if (!(current_thread_info()->fpsaved[0] & FPRS_FEF))
 		sigframe_size -= sizeof(__siginfo_fpu_t);
 
-	sf = (struct rt_signal_frame32 __user *)
-		get_sigframe(&ka->sa, regs, sigframe_size);
+	sf = get_sigframe(&ka->sa, regs, sigframe_size);
 	
 	if (invalid_frame_pointer(sf, sigframe_size))
 		goto sigill;
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
index 181d069..45ef48e 100644
--- a/arch/sparc/kernel/signal_32.c
+++ b/arch/sparc/kernel/signal_32.c
@@ -326,8 +326,7 @@ static void setup_frame(struct k_sigaction *ka, struct pt_regs *regs,
 	if (!used_math())
 		sigframe_size -= sizeof(__siginfo_fpu_t);
 
-	sf = (struct signal_frame __user *)
-		get_sigframe(&ka->sa, regs, sigframe_size);
+	sf = get_sigframe(&ka->sa, regs, sigframe_size);
 
 	if (invalid_frame_pointer(sf, sigframe_size))
 		goto sigill_and_return;
@@ -402,8 +401,7 @@ static void setup_rt_frame(struct k_sigaction *ka, struct pt_regs *regs,
 	sigframe_size = RT_ALIGNEDSZ;
 	if (!used_math())
 		sigframe_size -= sizeof(__siginfo_fpu_t);
-	sf = (struct rt_signal_frame __user *)
-		get_sigframe(&ka->sa, regs, sigframe_size);
+	sf = get_sigframe(&ka->sa, regs, sigframe_size);
 	if (invalid_frame_pointer(sf, sigframe_size))
 		goto sigill;
 	if (current_thread_info()->w_saved != 0)
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index ec82d76..638bfe6 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -422,8 +422,7 @@ setup_rt_frame(struct k_sigaction *ka, struct pt_regs *regs,
 	if (!(current_thread_info()->fpsaved[0] & FPRS_FEF))
 		sigframe_size -= sizeof(__siginfo_fpu_t);
 
-	sf = (struct rt_signal_frame __user *)
-		get_sigframe(ka, regs, sigframe_size);
+	sf = get_sigframe(ka, regs, sigframe_size);
 	
 	if (invalid_frame_pointer (sf, sigframe_size))
 		goto sigill;
-- 
1.5.4.3

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