mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-05 13:29:17 -04:00
Code Issues Packages Projects Releases Wiki Activity

spi: bcm2835: Unbreak the build of esoteric configs

Browse Source 
Commit e82b0b3828 ("spi: bcm2835: Fix race on DMA termination") broke
the build with COMPILE_TEST=y on arches whose cmpxchg() requires 32-bit
operands (xtensa, older arm ISAs).

Fix by changing the dma_pending flag's type from bool to unsigned int.

Fixes: e82b0b3828 ("spi: bcm2835: Fix race on DMA termination")
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Frank Pavlic <f.pavlic@kunbus.de>
Cc: Martin Sperl <kernel@martin.sperl.org>
Cc: Noralf Trønnes <noralf@tronnes.org>
This commit is contained in:
Lukas Wunner
2018-11-29 15:14:49 +01:00
committed by Mark Brown
parent e82b0b3828
commit 29bdedfd9c
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/spi/spi-bcm2835.c
View File

@@ -88,7 +88,7 @@ struct bcm2835_spi {
u8 *rx_buf;
int tx_len;
int rx_len;
bool dma_pending;
unsigned int dma_pending;
};
static inline u32 bcm2835_rd(struct bcm2835_spi *bs, unsigned reg)