From: Arnd Bergmann <arnd@xxxxxxxx>
[ Upstream commit 7f9942c61fa60eda7cc8e42f04bd25b7d175876e ]
Building with the clang integrated assembler produces a couple of
errors for the s3c24xx fiq support:
arch/arm/mach-s3c/irq-s3c24xx-fiq.S:52:2: error: instruction 'subne' can not set flags, but 's' suffix specified
subnes pc, lr, #4 @@ return, still have work to do
arch/arm/mach-s3c/irq-s3c24xx-fiq.S:64:1: error: invalid symbol redefinition
s3c24xx_spi_fiq_txrx:
There are apparently two problems: one with extraneous or duplicate
labels, and one with old-style opcode mnemonics. Stefan Agner has
previously fixed other problems like this, but missed this particular
file.
Fixes: bec0806cfec6 ("spi_s3c24xx: add FIQ pseudo-DMA support")
Cc: Stefan Agner <stefan@xxxxxxxx>
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Reviewed-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
Reviewed-by: Nathan Chancellor <nathan@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20210204162416.3030114-1-arnd@xxxxxxxxxx
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/spi/spi-s3c24xx-fiq.S | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/spi/spi-s3c24xx-fiq.S b/drivers/spi/spi-s3c24xx-fiq.S
index 059f2dc1fda2d..1565c792da079 100644
--- a/drivers/spi/spi-s3c24xx-fiq.S
+++ b/drivers/spi/spi-s3c24xx-fiq.S
@@ -36,7 +36,6 @@
@ and an offset to the irq acknowledgment word
ENTRY(s3c24xx_spi_fiq_rx)
-s3c24xx_spi_fix_rx:
.word fiq_rx_end - fiq_rx_start
.word fiq_rx_irq_ack - fiq_rx_start
fiq_rx_start:
@@ -50,7 +49,7 @@ fiq_rx_start:
strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
subs fiq_rcount, fiq_rcount, #1
- subnes pc, lr, #4 @@ return, still have work to do
+ subsne pc, lr, #4 @@ return, still have work to do
@@ set IRQ controller so that next op will trigger IRQ
mov fiq_rtmp, #0
@@ -62,7 +61,6 @@ fiq_rx_irq_ack:
fiq_rx_end:
ENTRY(s3c24xx_spi_fiq_txrx)
-s3c24xx_spi_fiq_txrx:
.word fiq_txrx_end - fiq_txrx_start
.word fiq_txrx_irq_ack - fiq_txrx_start
fiq_txrx_start:
@@ -77,7 +75,7 @@ fiq_txrx_start:
strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
subs fiq_rcount, fiq_rcount, #1
- subnes pc, lr, #4 @@ return, still have work to do
+ subsne pc, lr, #4 @@ return, still have work to do
mov fiq_rtmp, #0
str fiq_rtmp, [ fiq_rirq, # S3C2410_INTMOD - S3C24XX_VA_IRQ ]
@@ -89,7 +87,6 @@ fiq_txrx_irq_ack:
fiq_txrx_end:
ENTRY(s3c24xx_spi_fiq_tx)
-s3c24xx_spi_fix_tx:
.word fiq_tx_end - fiq_tx_start
.word fiq_tx_irq_ack - fiq_tx_start
fiq_tx_start:
@@ -102,7 +99,7 @@ fiq_tx_start:
strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
subs fiq_rcount, fiq_rcount, #1
- subnes pc, lr, #4 @@ return, still have work to do
+ subsne pc, lr, #4 @@ return, still have work to do
mov fiq_rtmp, #0
str fiq_rtmp, [ fiq_rirq, # S3C2410_INTMOD - S3C24XX_VA_IRQ ]
--
2.27.0
