diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-23 10:47:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-23 10:47:01 -0700 |
| commit | a800faec1b21d7133b5f0c8c6dac593b7c4e118d (patch) | |
| tree | e190372af6ee0a2a64e9ae70690b18b48d66be00 /arch/cris/arch-v32 | |
| parent | c488eef8154b36cce905624577183dc1fa8f6da0 (diff) | |
| parent | 7b994836f09fc3ce7d073ad6f8259a1a84003e02 (diff) | |
Merge branch 'for-linus' of git://www.jni.nu/cris
* 'for-linus' of git://www.jni.nu/cris:
CRISv10: remove redundant tests on unsigned
CRISv32: irq.c - Move end brace outside #endif
CRISv32: Fix potential null reference in cryptocop driver.
CRISv32: Add arch optimized strcmp.
CRIS: assignment/is equal confusion
Diffstat (limited to 'arch/cris/arch-v32')
| -rw-r--r-- | arch/cris/arch-v32/drivers/cryptocop.c | 4 | ||||
| -rw-r--r-- | arch/cris/arch-v32/kernel/irq.c | 2 | ||||
| -rw-r--r-- | arch/cris/arch-v32/lib/Makefile | 2 | ||||
| -rw-r--r-- | arch/cris/arch-v32/lib/strcmp.S | 21 |
4 files changed, 25 insertions, 4 deletions
diff --git a/arch/cris/arch-v32/drivers/cryptocop.c b/arch/cris/arch-v32/drivers/cryptocop.c index 67c61ea8681..fd529a0ec75 100644 --- a/arch/cris/arch-v32/drivers/cryptocop.c +++ b/arch/cris/arch-v32/drivers/cryptocop.c @@ -1395,7 +1395,7 @@ static int create_md5_pad(int alloc_flag, unsigned long long hashed_length, char if (padlen < MD5_MIN_PAD_LENGTH) padlen += MD5_BLOCK_LENGTH; p = kmalloc(padlen, alloc_flag); - if (!pad) return -ENOMEM; + if (!p) return -ENOMEM; *p = 0x80; memset(p+1, 0, padlen - 1); @@ -1427,7 +1427,7 @@ static int create_sha1_pad(int alloc_flag, unsigned long long hashed_length, cha if (padlen < SHA1_MIN_PAD_LENGTH) padlen += SHA1_BLOCK_LENGTH; p = kmalloc(padlen, alloc_flag); - if (!pad) return -ENOMEM; + if (!p) return -ENOMEM; *p = 0x80; memset(p+1, 0, padlen - 1); diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c index d70b445f4a8..57668db2503 100644 --- a/arch/cris/arch-v32/kernel/irq.c +++ b/arch/cris/arch-v32/kernel/irq.c @@ -430,8 +430,8 @@ crisv32_do_multiple(struct pt_regs* regs) masked[i] &= ~TIMER_MASK; do_IRQ(TIMER0_INTR_VECT, regs); } - } #endif + } #ifdef IGNORE_MASK /* Remove IRQs that can't be handled as multiple. */ diff --git a/arch/cris/arch-v32/lib/Makefile b/arch/cris/arch-v32/lib/Makefile index eb4aad1f115..dd296b9db03 100644 --- a/arch/cris/arch-v32/lib/Makefile +++ b/arch/cris/arch-v32/lib/Makefile @@ -3,5 +3,5 @@ # lib-y = checksum.o checksumcopy.o string.o usercopy.o memset.o \ - csumcpfruser.o spinlock.o delay.o + csumcpfruser.o spinlock.o delay.o strcmp.o diff --git a/arch/cris/arch-v32/lib/strcmp.S b/arch/cris/arch-v32/lib/strcmp.S new file mode 100644 index 00000000000..8f7a1ee6259 --- /dev/null +++ b/arch/cris/arch-v32/lib/strcmp.S @@ -0,0 +1,21 @@ +; strcmp.S -- CRISv32 version. +; Copyright (C) 2008 AXIS Communications AB +; Written by Edgar E. Iglesias +; +; This source code is licensed under the GNU General Public License, +; Version 2. See the file COPYING for more details. + + .global strcmp + .type strcmp,@function +strcmp: +1: + move.b [$r10+], $r12 + seq $r13 + sub.b [$r11+], $r12 + or.b $r12, $r13 + beq 1b + nop + + ret + movs.b $r12, $r10 + .size strcmp, . - strcmp |