From 0dacf0458c02fa9fdd19813c86ee66809d5e0db1 Mon Sep 17 00:00:00 2001 From: Lukas Wunner Date: Thu, 29 Nov 2018 15:14:49 +0100 Subject: [PATCH] spi: bcm2835: Unbreak the build of esoteric configs MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit commit 29bdedfd9cf40e59456110ca417a8cb672ac9b92 upstream. Commit e82b0b382845 ("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: e82b0b382845 ("spi: bcm2835: Fix race on DMA termination") Signed-off-by: Lukas Wunner Signed-off-by: Mark Brown Cc: Frank Pavlic Cc: Martin Sperl Cc: Noralf Trønnes Cc: Sudip Mukherjee Signed-off-by: Greg Kroah-Hartman --- drivers/spi/spi-bcm2835.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c index 774161bbcb2e..25abf2d1732a 100644 --- a/drivers/spi/spi-bcm2835.c +++ b/drivers/spi/spi-bcm2835.c @@ -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) -- 2.20.1