diff options
| author | steve <steve@FreeBSD.org> | 1997-08-13 02:40:06 +0000 |
|---|---|---|
| committer | steve <steve@FreeBSD.org> | 1997-08-13 02:40:06 +0000 |
| commit | d9d7463508f28abe9618e52cc956d079cb1b0bc9 (patch) | |
| tree | 39bb98969b2ef52036eeecfdc91a7b3ae0bb82a1 /sys/i386/isa/isa.c | |
| parent | 0bd5a262bd18a8545d7531860864041a6f6d1ee9 (diff) | |
| download | FreeBSD-src-d9d7463508f28abe9618e52cc956d079cb1b0bc9.zip FreeBSD-src-d9d7463508f28abe9618e52cc956d079cb1b0bc9.tar.gz | |
Add parentheses because == has higher precedence than &.
PR: i386/4225
Submitted by: Frank MacLachlan <fpm@n2.net>
Diffstat (limited to 'sys/i386/isa/isa.c')
| -rw-r--r-- | sys/i386/isa/isa.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sys/i386/isa/isa.c b/sys/i386/isa/isa.c index 17d8780..4d14fff 100644 --- a/sys/i386/isa/isa.c +++ b/sys/i386/isa/isa.c @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * from: @(#)isa.c 7.2 (Berkeley) 5/13/91 - * $Id: isa.c,v 1.98 1997/07/28 09:13:11 msmith Exp $ + * $Id: isa.c,v 1.99 1997/07/29 05:24:36 msmith Exp $ */ /* @@ -648,7 +648,7 @@ isa_dma_release(chan) if (chan & ~VALID_DMA_MASK) panic("isa_dma_release: channel out of range"); - if (dma_inuse & (1 << chan) == 0) + if ((dma_inuse & (1 << chan)) == 0) printf("isa_dma_release: channel %d not in use\n", chan); #endif @@ -705,7 +705,7 @@ void isa_dmastart(int flags, caddr_t addr, u_int nbytes, int chan) || (chan >= 4 && (nbytes > (1<<17) || (u_int)addr & 1))) panic("isa_dmastart: impossible request"); - if (dma_inuse & (1 << chan) == 0) + if ((dma_inuse & (1 << chan)) == 0) printf("isa_dmastart: channel %d not acquired\n", chan); #endif @@ -813,7 +813,7 @@ void isa_dmadone(int flags, caddr_t addr, int nbytes, int chan) if (chan & ~VALID_DMA_MASK) panic("isa_dmadone: channel out of range"); - if (dma_inuse & (1 << chan) == 0) + if ((dma_inuse & (1 << chan)) == 0) printf("isa_dmadone: channel %d not acquired\n", chan); #endif @@ -823,7 +823,7 @@ void isa_dmadone(int flags, caddr_t addr, int nbytes, int chan) * isa_dmastart() once because they use Auto DMA mode. If we * leave this in, drivers that do this will print this continuously. */ - if (dma_busy & (1 << chan) == 0) + if ((dma_busy & (1 << chan)) == 0) printf("isa_dmadone: channel %d not busy\n", chan); #endif @@ -910,13 +910,13 @@ isa_dmastatus(int chan) u_long ef; /* channel active? */ - if (dma_inuse & (1 << chan) == 0) { + if ((dma_inuse & (1 << chan)) == 0) { printf("isa_dmastatus: channel %d not active\n", chan); return(-1); } /* still busy? */ - if (dma_busy & (1 << chan) == 0) { + if ((dma_busy & (1 << chan)) == 0) { return(0); } |
