Blackfin arch: delete unused vars and add parenthesis to fixup warnings

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 12 insertions, 14 deletions

diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c
index 85d0ebcb4e1a..a895927fcc30 100644
--- a/arch/blackfin/kernel/kgdb.c
+++ b/arch/blackfin/kernel/kgdb.c
@@ -382,10 +382,8 @@ int kgdb_arch_handle_exception(int vector, int signo,
                                struct pt_regs *regs)
 {
         long addr;
-        long breakno;
         char *ptr;
         int newPC;
-        int wp_status;
         int i;
 
         switch (remcom_in_buffer[0]) {
@@ -568,12 +566,12 @@ int kgdb_mem2hex(char *mem, char *buf, int count)
                 default:
                         err = EFAULT;
                 }
-        } else if (cpu == 0 && (unsigned int)mem >= L1_CODE_START &&
-                (unsigned int)(mem + count) <= L1_CODE_START + L1_CODE_LENGTH
+        } else if ((cpu == 0 && (unsigned int)mem >= L1_CODE_START &&
+                (unsigned int)(mem + count) <= L1_CODE_START + L1_CODE_LENGTH)
 #ifdef CONFIG_SMP
-                || cpu == 1 && (unsigned int)mem >= COREB_L1_CODE_START &&
+                || (cpu == 1 && (unsigned int)mem >= COREB_L1_CODE_START &&
                 (unsigned int)(mem + count) <=
-                COREB_L1_CODE_START + L1_CODE_LENGTH
+                COREB_L1_CODE_START + L1_CODE_LENGTH)
 #endif
                 ) {
                 /* access L1 instruction SRAM*/
@@ -644,12 +642,12 @@ int kgdb_ebin2mem(char *buf, char *mem, int count)
                 default:
                         return EFAULT;
                 }
-        } else if (cpu == 0 && (unsigned int)mem >= L1_CODE_START &&
-                (unsigned int)(mem + count) < L1_CODE_START + L1_CODE_LENGTH
+        } else if ((cpu == 0 && (unsigned int)mem >= L1_CODE_START &&
+                (unsigned int)(mem + count) < L1_CODE_START + L1_CODE_LENGTH)
 #ifdef CONFIG_SMP
-                || cpu == 1 && (unsigned int)mem >= COREB_L1_CODE_START &&
+                || (cpu == 1 && (unsigned int)mem >= COREB_L1_CODE_START &&
                 (unsigned int)(mem + count) <=
-                COREB_L1_CODE_START + L1_CODE_LENGTH
+                COREB_L1_CODE_START + L1_CODE_LENGTH)
 #endif
                 ) {
                 /* access L1 instruction SRAM */
@@ -709,12 +707,12 @@ int kgdb_hex2mem(char *buf, char *mem, int count)
                 default:
                         return EFAULT;
                 }
-        } else if (cpu == 0 && (unsigned int)mem >= L1_CODE_START &&
-                (unsigned int)(mem + count) <= L1_CODE_START + L1_CODE_LENGTH
+        } else if ((cpu == 0 && (unsigned int)mem >= L1_CODE_START &&
+                (unsigned int)(mem + count) <= L1_CODE_START + L1_CODE_LENGTH)
 #ifdef CONFIG_SMP
-                || cpu == 1 && (unsigned int)mem >= COREB_L1_CODE_START &&
+                || (cpu == 1 && (unsigned int)mem >= COREB_L1_CODE_START &&
                 (unsigned int)(mem + count) <=
-                COREB_L1_CODE_START + L1_CODE_LENGTH
+                COREB_L1_CODE_START + L1_CODE_LENGTH)
 #endif
                 ) {
                 /* access L1 instruction SRAM */