diff options
Diffstat (limited to 'arch/arm/lib')
30 files changed, 89 insertions, 80 deletions
diff --git a/arch/arm/lib/ashldi3.S b/arch/arm/lib/ashldi3.S index 638deb13da1c..b05e95840651 100644 --- a/arch/arm/lib/ashldi3.S +++ b/arch/arm/lib/ashldi3.S @@ -27,6 +27,7 @@ Boston, MA 02110-1301, USA. */ #include <linux/linkage.h> +#include <asm/assembler.h> #ifdef __ARMEB__ #define al r1 @@ -47,7 +48,7 @@ ENTRY(__aeabi_llsl) THUMB( lsrmi r3, al, ip ) THUMB( orrmi ah, ah, r3 ) mov al, al, lsl r2 - mov pc, lr + ret lr ENDPROC(__ashldi3) ENDPROC(__aeabi_llsl) diff --git a/arch/arm/lib/ashrdi3.S b/arch/arm/lib/ashrdi3.S index 015e8aa5a1d1..275d7d2341a4 100644 --- a/arch/arm/lib/ashrdi3.S +++ b/arch/arm/lib/ashrdi3.S @@ -27,6 +27,7 @@ Boston, MA 02110-1301, USA. */ #include <linux/linkage.h> +#include <asm/assembler.h> #ifdef __ARMEB__ #define al r1 @@ -47,7 +48,7 @@ ENTRY(__aeabi_lasr) THUMB( lslmi r3, ah, ip ) THUMB( orrmi al, al, r3 ) mov ah, ah, asr r2 - mov pc, lr + ret lr ENDPROC(__ashrdi3) ENDPROC(__aeabi_lasr) diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S index 4102be617fce..fab5a50503ae 100644 --- a/arch/arm/lib/backtrace.S +++ b/arch/arm/lib/backtrace.S @@ -25,7 +25,7 @@ ENTRY(c_backtrace) #if !defined(CONFIG_FRAME_POINTER) || !defined(CONFIG_PRINTK) - mov pc, lr + ret lr ENDPROC(c_backtrace) #else stmfd sp!, {r4 - r8, lr} @ Save an extra register so we have a location... diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h index 9f12ed1eea86..7d807cfd8ef5 100644 --- a/arch/arm/lib/bitops.h +++ b/arch/arm/lib/bitops.h @@ -1,3 +1,4 @@ +#include <asm/assembler.h> #include <asm/unwind.h> #if __LINUX_ARM_ARCH__ >= 6 @@ -70,7 +71,7 @@ UNWIND( .fnstart ) \instr r2, r2, r3 str r2, [r1, r0, lsl #2] restore_irqs ip - mov pc, lr + ret lr UNWIND( .fnend ) ENDPROC(\name ) .endm @@ -98,7 +99,7 @@ UNWIND( .fnstart ) \store r2, [r1] moveq r0, #0 restore_irqs ip - mov pc, lr + ret lr UNWIND( .fnend ) ENDPROC(\name ) .endm diff --git a/arch/arm/lib/bswapsdi2.S b/arch/arm/lib/bswapsdi2.S index 9fcdd154eff9..07cda737bb11 100644 --- a/arch/arm/lib/bswapsdi2.S +++ b/arch/arm/lib/bswapsdi2.S @@ -1,4 +1,5 @@ #include <linux/linkage.h> +#include <asm/assembler.h> #if __LINUX_ARM_ARCH__ >= 6 ENTRY(__bswapsi2) @@ -18,7 +19,7 @@ ENTRY(__bswapsi2) mov r3, r3, lsr #8 bic r3, r3, #0xff00 eor r0, r3, r0, ror #8 - mov pc, lr + ret lr ENDPROC(__bswapsi2) ENTRY(__bswapdi2) @@ -31,6 +32,6 @@ ENTRY(__bswapdi2) bic r1, r1, #0xff00 eor r1, r1, r0, ror #8 eor r0, r3, ip, ror #8 - mov pc, lr + ret lr ENDPROC(__bswapdi2) #endif diff --git a/arch/arm/lib/call_with_stack.S b/arch/arm/lib/call_with_stack.S index 916c80f13ae7..ed1a421813cb 100644 --- a/arch/arm/lib/call_with_stack.S +++ b/arch/arm/lib/call_with_stack.S @@ -36,9 +36,9 @@ ENTRY(call_with_stack) mov r0, r1 adr lr, BSYM(1f) - mov pc, r2 + ret r2 1: ldr lr, [sp] ldr sp, [sp, #4] - mov pc, lr + ret lr ENDPROC(call_with_stack) diff --git a/arch/arm/lib/csumpartial.S b/arch/arm/lib/csumpartial.S index 31d3cb34740d..984e0f29d548 100644 --- a/arch/arm/lib/csumpartial.S +++ b/arch/arm/lib/csumpartial.S @@ -97,7 +97,7 @@ td3 .req lr #endif #endif adcnes sum, sum, td0 @ update checksum - mov pc, lr + ret lr ENTRY(csum_partial) stmfd sp!, {buf, lr} diff --git a/arch/arm/lib/csumpartialcopygeneric.S b/arch/arm/lib/csumpartialcopygeneric.S index d6e742d24007..10b45909610c 100644 --- a/arch/arm/lib/csumpartialcopygeneric.S +++ b/arch/arm/lib/csumpartialcopygeneric.S @@ -7,6 +7,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <asm/assembler.h> /* * unsigned int @@ -40,7 +41,7 @@ sum .req r3 adcs sum, sum, ip, put_byte_1 @ update checksum strb ip, [dst], #1 tst dst, #2 - moveq pc, lr @ dst is now 32bit aligned + reteq lr @ dst is now 32bit aligned .Ldst_16bit: load2b r8, ip sub len, len, #2 @@ -48,7 +49,7 @@ sum .req r3 strb r8, [dst], #1 adcs sum, sum, ip, put_byte_1 strb ip, [dst], #1 - mov pc, lr @ dst is now 32bit aligned + ret lr @ dst is now 32bit aligned /* * Handle 0 to 7 bytes, with any alignment of source and diff --git a/arch/arm/lib/delay-loop.S b/arch/arm/lib/delay-loop.S index bc1033b897b4..518bf6e93f78 100644 --- a/arch/arm/lib/delay-loop.S +++ b/arch/arm/lib/delay-loop.S @@ -35,7 +35,7 @@ ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0x7fffff06 mul r0, r2, r0 @ max = 2^32-1 add r0, r0, r1, lsr #32-6 movs r0, r0, lsr #6 - moveq pc, lr + reteq lr /* * loops = r0 * HZ * loops_per_jiffy / 1000000 @@ -46,23 +46,23 @@ ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0x7fffff06 ENTRY(__loop_delay) subs r0, r0, #1 #if 0 - movls pc, lr + retls lr subs r0, r0, #1 - movls pc, lr + retls lr subs r0, r0, #1 - movls pc, lr + retls lr subs r0, r0, #1 - movls pc, lr + retls lr subs r0, r0, #1 - movls pc, lr + retls lr subs r0, r0, #1 - movls pc, lr + retls lr subs r0, r0, #1 - movls pc, lr + retls lr subs r0, r0, #1 #endif bhi __loop_delay - mov pc, lr + ret lr ENDPROC(__loop_udelay) ENDPROC(__loop_const_udelay) ENDPROC(__loop_delay) diff --git a/arch/arm/lib/div64.S b/arch/arm/lib/div64.S index e55c4842c290..a9eafe4981eb 100644 --- a/arch/arm/lib/div64.S +++ b/arch/arm/lib/div64.S @@ -13,6 +13,7 @@ */ #include <linux/linkage.h> +#include <asm/assembler.h> #include <asm/unwind.h> #ifdef __ARMEB__ @@ -97,7 +98,7 @@ UNWIND(.fnstart) mov yl, #0 cmpeq xl, r4 movlo xh, xl - movlo pc, lr + retlo lr @ The division loop for lower bit positions. @ Here we shift remainer bits leftwards rather than moving the @@ -111,14 +112,14 @@ UNWIND(.fnstart) subcs xh, xh, r4 movs ip, ip, lsr #1 bne 4b - mov pc, lr + ret lr @ The top part of remainder became zero. If carry is set @ (the 33th bit) this is a false positive so resume the loop. @ Otherwise, if lower part is also null then we are done. 6: bcs 5b cmp xl, #0 - moveq pc, lr + reteq lr @ We still have remainer bits in the low part. Bring them up. @@ -144,7 +145,7 @@ UNWIND(.fnstart) movs ip, ip, lsr #1 mov xh, #1 bne 4b - mov pc, lr + ret lr 8: @ Division by a power of 2: determine what that divisor order is @ then simply shift values around @@ -184,13 +185,13 @@ UNWIND(.fnstart) THUMB( orr yl, yl, xh ) mov xh, xl, lsl ip mov xh, xh, lsr ip - mov pc, lr + ret lr @ eq -> division by 1: obvious enough... 9: moveq yl, xl moveq yh, xh moveq xh, #0 - moveq pc, lr + reteq lr UNWIND(.fnend) UNWIND(.fnstart) diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S index 64f6bc1a9132..7848780e8834 100644 --- a/arch/arm/lib/findbit.S +++ b/arch/arm/lib/findbit.S @@ -35,7 +35,7 @@ ENTRY(_find_first_zero_bit_le) 2: cmp r2, r1 @ any more? blo 1b 3: mov r0, r1 @ no free bits - mov pc, lr + ret lr ENDPROC(_find_first_zero_bit_le) /* @@ -76,7 +76,7 @@ ENTRY(_find_first_bit_le) 2: cmp r2, r1 @ any more? blo 1b 3: mov r0, r1 @ no free bits - mov pc, lr + ret lr ENDPROC(_find_first_bit_le) /* @@ -114,7 +114,7 @@ ENTRY(_find_first_zero_bit_be) 2: cmp r2, r1 @ any more? blo 1b 3: mov r0, r1 @ no free bits - mov pc, lr + ret lr ENDPROC(_find_first_zero_bit_be) ENTRY(_find_next_zero_bit_be) @@ -148,7 +148,7 @@ ENTRY(_find_first_bit_be) 2: cmp r2, r1 @ any more? blo 1b 3: mov r0, r1 @ no free bits - mov pc, lr + ret lr ENDPROC(_find_first_bit_be) ENTRY(_find_next_bit_be) @@ -192,5 +192,5 @@ ENDPROC(_find_next_bit_be) #endif cmp r1, r0 @ Clamp to maxbit movlo r0, r1 - mov pc, lr + ret lr diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S index 9b06bb41fca6..0f958e3d8180 100644 --- a/arch/arm/lib/getuser.S +++ b/arch/arm/lib/getuser.S @@ -36,7 +36,7 @@ ENTRY(__get_user_1) check_uaccess r0, 1, r1, r2, __get_user_bad 1: TUSER(ldrb) r2, [r0] mov r0, #0 - mov pc, lr + ret lr ENDPROC(__get_user_1) ENTRY(__get_user_2) @@ -56,20 +56,20 @@ rb .req r0 orr r2, rb, r2, lsl #8 #endif mov r0, #0 - mov pc, lr + ret lr ENDPROC(__get_user_2) ENTRY(__get_user_4) check_uaccess r0, 4, r1, r2, __get_user_bad 4: TUSER(ldr) r2, [r0] mov r0, #0 - mov pc, lr + ret lr ENDPROC(__get_user_4) __get_user_bad: mov r2, #0 mov r0, #-EFAULT - mov pc, lr + ret lr ENDPROC(__get_user_bad) .pushsection __ex_table, "a" diff --git a/arch/arm/lib/io-readsb.S b/arch/arm/lib/io-readsb.S index 9f4238987fe9..c31b2f3153f1 100644 --- a/arch/arm/lib/io-readsb.S +++ b/arch/arm/lib/io-readsb.S @@ -25,7 +25,7 @@ ENTRY(__raw_readsb) teq r2, #0 @ do we have to check for the zero len? - moveq pc, lr + reteq lr ands ip, r1, #3 bne .Linsb_align diff --git a/arch/arm/lib/io-readsl.S b/arch/arm/lib/io-readsl.S index 7a7430950c79..2ed86fa5465f 100644 --- a/arch/arm/lib/io-readsl.S +++ b/arch/arm/lib/io-readsl.S @@ -12,7 +12,7 @@ ENTRY(__raw_readsl) teq r2, #0 @ do we have to check for the zero len? - moveq pc, lr + reteq lr ands ip, r1, #3 bne 3f @@ -33,7 +33,7 @@ ENTRY(__raw_readsl) stmcsia r1!, {r3, ip} ldrne r3, [r0, #0] strne r3, [r1, #0] - mov pc, lr + ret lr 3: ldr r3, [r0] cmp ip, #2 @@ -75,5 +75,5 @@ ENTRY(__raw_readsl) strb r3, [r1, #1] 8: mov r3, ip, get_byte_0 strb r3, [r1, #0] - mov pc, lr + ret lr ENDPROC(__raw_readsl) diff --git a/arch/arm/lib/io-readsw-armv3.S b/arch/arm/lib/io-readsw-armv3.S index 88487c8c4f23..413da9914529 100644 --- a/arch/arm/lib/io-readsw-armv3.S +++ b/arch/arm/lib/io-readsw-armv3.S @@ -27,11 +27,11 @@ strb r3, [r1], #1 subs r2, r2, #1 - moveq pc, lr + reteq lr ENTRY(__raw_readsw) teq r2, #0 @ do we have to check for the zero len? - moveq pc, lr + reteq lr tst r1, #3 bne .Linsw_align diff --git a/arch/arm/lib/io-readsw-armv4.S b/arch/arm/lib/io-readsw-armv4.S index 1f393d42593d..d9a45e9692ae 100644 --- a/arch/arm/lib/io-readsw-armv4.S +++ b/arch/arm/lib/io-readsw-armv4.S @@ -26,7 +26,7 @@ ENTRY(__raw_readsw) teq r2, #0 - moveq pc, lr + reteq lr tst r1, #3 bne .Linsw_align diff --git a/arch/arm/lib/io-writesb.S b/arch/arm/lib/io-writesb.S index 68b92f4acaeb..a46bbc9b168b 100644 --- a/arch/arm/lib/io-writesb.S +++ b/arch/arm/lib/io-writesb.S @@ -45,7 +45,7 @@ ENTRY(__raw_writesb) teq r2, #0 @ do we have to check for the zero len? - moveq pc, lr + reteq lr ands ip, r1, #3 bne .Loutsb_align diff --git a/arch/arm/lib/io-writesl.S b/arch/arm/lib/io-writesl.S index d0d104a0dd11..4ea2435988c1 100644 --- a/arch/arm/lib/io-writesl.S +++ b/arch/arm/lib/io-writesl.S @@ -12,7 +12,7 @@ ENTRY(__raw_writesl) teq r2, #0 @ do we have to check for the zero len? - moveq pc, lr + reteq lr ands ip, r1, #3 bne 3f @@ -33,7 +33,7 @@ ENTRY(__raw_writesl) ldrne r3, [r1, #0] strcs ip, [r0, #0] strne r3, [r0, #0] - mov pc, lr + ret lr 3: bic r1, r1, #3 ldr r3, [r1], #4 @@ -47,7 +47,7 @@ ENTRY(__raw_writesl) orr ip, ip, r3, lspush #16 str ip, [r0] bne 4b - mov pc, lr + ret lr 5: mov ip, r3, lspull #8 ldr r3, [r1], #4 @@ -55,7 +55,7 @@ ENTRY(__raw_writesl) orr ip, ip, r3, lspush #24 str ip, [r0] bne 5b - mov pc, lr + ret lr 6: mov ip, r3, lspull #24 ldr r3, [r1], #4 @@ -63,5 +63,5 @@ ENTRY(__raw_writesl) orr ip, ip, r3, lspush #8 str ip, [r0] bne 6b - mov pc, lr + ret lr ENDPROC(__raw_writesl) diff --git a/arch/arm/lib/io-writesw-armv3.S b/arch/arm/lib/io-writesw-armv3.S index 49b800419e32..121789eb6802 100644 --- a/arch/arm/lib/io-writesw-armv3.S +++ b/arch/arm/lib/io-writesw-armv3.S @@ -28,11 +28,11 @@ orr r3, r3, r3, lsl #16 str r3, [r0] subs r2, r2, #1 - moveq pc, lr + reteq lr ENTRY(__raw_writesw) teq r2, #0 @ do we have to check for the zero len? - moveq pc, lr + reteq lr tst r1, #3 bne .Loutsw_align diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S index ff4f71b579ee..269f90c51ad2 100644 --- a/arch/arm/lib/io-writesw-armv4.S +++ b/arch/arm/lib/io-writesw-armv4.S @@ -31,7 +31,7 @@ ENTRY(__raw_writesw) teq r2, #0 - moveq pc, lr + reteq lr ands r3, r1, #3 bne .Loutsw_align @@ -96,5 +96,5 @@ ENTRY(__raw_writesw) tst r2, #1 3: movne ip, r3, lsr #8 strneh ip, [r0] - mov pc, lr + ret lr ENDPROC(__raw_writesw) diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S index c562f649734c..947567ff67f9 100644 --- a/arch/arm/lib/lib1funcs.S +++ b/arch/arm/lib/lib1funcs.S @@ -210,7 +210,7 @@ ENTRY(__aeabi_uidiv) UNWIND(.fnstart) subs r2, r1, #1 - moveq pc, lr + reteq lr bcc Ldiv0 cmp r0, r1 bls 11f @@ -220,16 +220,16 @@ UNWIND(.fnstart) ARM_DIV_BODY r0, r1, r2, r3 mov r0, r2 - mov pc, lr + ret lr 11: moveq r0, #1 movne r0, #0 - mov pc, lr + ret lr 12: ARM_DIV2_ORDER r1, r2 mov r0, r0, lsr r2 - mov pc, lr + ret lr UNWIND(.fnend) ENDPROC(__udivsi3) @@ -244,11 +244,11 @@ UNWIND(.fnstart) moveq r0, #0 tsthi r1, r2 @ see if divisor is power of 2 andeq r0, r0, r2 - movls pc, lr + retls lr ARM_MOD_BODY r0, r1, r2, r3 - mov pc, lr + ret lr UNWIND(.fnend) ENDPROC(__umodsi3) @@ -274,23 +274,23 @@ UNWIND(.fnstart) cmp ip, #0 rsbmi r0, r0, #0 - mov pc, lr + ret lr 10: teq ip, r0 @ same sign ? rsbmi r0, r0, #0 - mov pc, lr + ret lr 11: movlo r0, #0 moveq r0, ip, asr #31 orreq r0, r0, #1 - mov pc, lr + ret lr 12: ARM_DIV2_ORDER r1, r2 cmp ip, #0 mov r0, r3, lsr r2 rsbmi r0, r0, #0 - mov pc, lr + ret lr UNWIND(.fnend) ENDPROC(__divsi3) @@ -315,7 +315,7 @@ UNWIND(.fnstart) 10: cmp ip, #0 rsbmi r0, r0, #0 - mov pc, lr + ret lr UNWIND(.fnend) ENDPROC(__modsi3) @@ -331,7 +331,7 @@ UNWIND(.save {r0, r1, ip, lr} ) ldmfd sp!, {r1, r2, ip, lr} mul r3, r0, r2 sub r1, r1, r3 - mov pc, lr + ret lr UNWIND(.fnend) ENDPROC(__aeabi_uidivmod) @@ -344,7 +344,7 @@ UNWIND(.save {r0, r1, ip, lr} ) ldmfd sp!, {r1, r2, ip, lr} mul r3, r0, r2 sub r1, r1, r3 - mov pc, lr + ret lr UNWIND(.fnend) ENDPROC(__aeabi_idivmod) diff --git a/arch/arm/lib/lshrdi3.S b/arch/arm/lib/lshrdi3.S index f83d449141f7..922dcd88b02b 100644 --- a/arch/arm/lib/lshrdi3.S +++ b/arch/arm/lib/lshrdi3.S @@ -27,6 +27,7 @@ Boston, MA 02110-1301, USA. */ #include <linux/linkage.h> +#include <asm/assembler.h> #ifdef __ARMEB__ #define al r1 @@ -47,7 +48,7 @@ ENTRY(__aeabi_llsr) THUMB( lslmi r3, ah, ip ) THUMB( orrmi al, al, r3 ) mov ah, ah, lsr r2 - mov pc, lr + ret lr ENDPROC(__lshrdi3) ENDPROC(__aeabi_llsr) diff --git a/arch/arm/lib/memchr.S b/arch/arm/lib/memchr.S index 1da86991d700..74a5bed6d999 100644 --- a/arch/arm/lib/memchr.S +++ b/arch/arm/lib/memchr.S @@ -22,5 +22,5 @@ ENTRY(memchr) bne 1b sub r0, r0, #1 2: movne r0, #0 - mov pc, lr + ret lr ENDPROC(memchr) diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S index 94b0650ea98f..671455c854fa 100644 --- a/arch/arm/lib/memset.S +++ b/arch/arm/lib/memset.S @@ -110,7 +110,7 @@ ENTRY(memset) strneb r1, [ip], #1 tst r2, #1 strneb r1, [ip], #1 - mov pc, lr + ret lr 6: subs r2, r2, #4 @ 1 do we have enough blt 5b @ 1 bytes to align with? diff --git a/arch/arm/lib/memzero.S b/arch/arm/lib/memzero.S index 3fbdef5f802a..385ccb306fa2 100644 --- a/arch/arm/lib/memzero.S +++ b/arch/arm/lib/memzero.S @@ -121,5 +121,5 @@ ENTRY(__memzero) strneb r2, [r0], #1 @ 1 tst r1, #1 @ 1 a byte left over strneb r2, [r0], #1 @ 1 - mov pc, lr @ 1 + ret lr @ 1 ENDPROC(__memzero) diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S index 36c91b4957e2..204305956925 100644 --- a/arch/arm/lib/muldi3.S +++ b/arch/arm/lib/muldi3.S @@ -11,6 +11,7 @@ */ #include <linux/linkage.h> +#include <asm/assembler.h> #ifdef __ARMEB__ #define xh r0 @@ -41,7 +42,7 @@ ENTRY(__aeabi_lmul) adc xh, xh, yh, lsr #16 adds xl, xl, ip, lsl #16 adc xh, xh, ip, lsr #16 - mov pc, lr + ret lr ENDPROC(__muldi3) ENDPROC(__aeabi_lmul) diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S index 3d73dcb959b0..38d660d3705f 100644 --- a/arch/arm/lib/putuser.S +++ b/arch/arm/lib/putuser.S @@ -36,7 +36,7 @@ ENTRY(__put_user_1) check_uaccess r0, 1, r1, ip, __put_user_bad 1: TUSER(strb) r2, [r0] mov r0, #0 - mov pc, lr + ret lr ENDPROC(__put_user_1) ENTRY(__put_user_2) @@ -60,14 +60,14 @@ ENTRY(__put_user_2) #endif #endif /* CONFIG_THUMB2_KERNEL */ mov r0, #0 - mov pc, lr + ret lr ENDPROC(__put_user_2) ENTRY(__put_user_4) check_uaccess r0, 4, r1, ip, __put_user_bad 4: TUSER(str) r2, [r0] mov r0, #0 - mov pc, lr + ret lr ENDPROC(__put_user_4) ENTRY(__put_user_8) @@ -80,12 +80,12 @@ ENTRY(__put_user_8) 6: TUSER(str) r3, [r0] #endif mov r0, #0 - mov pc, lr + ret lr ENDPROC(__put_user_8) __put_user_bad: mov r0, #-EFAULT - mov pc, lr + ret lr ENDPROC(__put_user_bad) .pushsection __ex_table, "a" diff --git a/arch/arm/lib/strchr.S b/arch/arm/lib/strchr.S index d8f2a1c1aea4..013d64c71e8d 100644 --- a/arch/arm/lib/strchr.S +++ b/arch/arm/lib/strchr.S @@ -23,5 +23,5 @@ ENTRY(strchr) teq r2, r1 movne r0, #0 subeq r0, r0, #1 - mov pc, lr + ret lr ENDPROC(strchr) diff --git a/arch/arm/lib/strrchr.S b/arch/arm/lib/strrchr.S index 302f20cd2423..3cec1c7482c4 100644 --- a/arch/arm/lib/strrchr.S +++ b/arch/arm/lib/strrchr.S @@ -22,5 +22,5 @@ ENTRY(strrchr) teq r2, #0 bne 1b mov r0, r3 - mov pc, lr + ret lr ENDPROC(strrchr) diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S index f0df6a91db04..ad4a6309141a 100644 --- a/arch/arm/lib/ucmpdi2.S +++ b/arch/arm/lib/ucmpdi2.S @@ -11,6 +11,7 @@ */ #include <linux/linkage.h> +#include <asm/assembler.h> #ifdef __ARMEB__ #define xh r0 @@ -31,7 +32,7 @@ ENTRY(__ucmpdi2) movlo r0, #0 moveq r0, #1 movhi r0, #2 - mov pc, lr + ret lr ENDPROC(__ucmpdi2) @@ -44,7 +45,7 @@ ENTRY(__aeabi_ulcmp) movlo r0, #-1 moveq r0, #0 movhi r0, #1 - mov pc, lr + ret lr ENDPROC(__aeabi_ulcmp) |