From 4637bc07c85621b0c10320da8cf3b34de83efa0f Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 23 Mar 2008 01:02:11 -0700 Subject: include/asm-x86/floppy.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches Signed-off-by: Ingo Molnar --- include/asm-x86/floppy.h | 87 +++++++++++++++++++++++++----------------------- 1 file changed, 45 insertions(+), 42 deletions(-) (limited to 'include/asm-x86/floppy.h') diff --git a/include/asm-x86/floppy.h b/include/asm-x86/floppy.h index a48d715..438b303 100644 --- a/include/asm-x86/floppy.h +++ b/include/asm-x86/floppy.h @@ -20,20 +20,21 @@ * driver otherwise. It doesn't matter much for performance anyway, as most * floppy accesses go through the track buffer. */ -#define _CROSS_64KB(a,s,vdma) \ -(!(vdma) && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64)) +#define _CROSS_64KB(a, s, vdma) \ + (!(vdma) && \ + ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64)) -#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1) +#define CROSS_64KB(a, s) _CROSS_64KB(a, s, use_virtual_dma & 1) -#define SW fd_routine[use_virtual_dma&1] +#define SW fd_routine[use_virtual_dma & 1] #define CSW fd_routine[can_use_virtual_dma & 1] #define fd_inb(port) inb_p(port) -#define fd_outb(value,port) outb_p(value,port) +#define fd_outb(value, port) outb_p(value, port) -#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy") +#define fd_request_dma() CSW._request_dma(FLOPPY_DMA, "floppy") #define fd_free_dma() CSW._free_dma(FLOPPY_DMA) #define fd_enable_irq() enable_irq(FLOPPY_IRQ) #define fd_disable_irq() disable_irq(FLOPPY_IRQ) @@ -57,15 +58,15 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id) #undef TRACE_FLPY_INT #ifdef TRACE_FLPY_INT - static int calls=0; - static int bytes=0; - static int dma_wait=0; + static int calls; + static int bytes; + static int dma_wait; #endif if (!doing_pdma) return floppy_interrupt(irq, dev_id); #ifdef TRACE_FLPY_INT - if(!calls) + if (!calls) bytes = virtual_dma_count; #endif @@ -74,42 +75,42 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id) register char *lptr; st = 1; - for(lcount=virtual_dma_count, lptr=virtual_dma_addr; - lcount; lcount--, lptr++) { - st=inb(virtual_dma_port+4) & 0xa0 ; - if(st != 0xa0) + for (lcount = virtual_dma_count, lptr = virtual_dma_addr; + lcount; lcount--, lptr++) { + st = inb(virtual_dma_port + 4) & 0xa0; + if (st != 0xa0) break; - if(virtual_dma_mode) - outb_p(*lptr, virtual_dma_port+5); + if (virtual_dma_mode) + outb_p(*lptr, virtual_dma_port + 5); else - *lptr = inb_p(virtual_dma_port+5); + *lptr = inb_p(virtual_dma_port + 5); } virtual_dma_count = lcount; virtual_dma_addr = lptr; - st = inb(virtual_dma_port+4); + st = inb(virtual_dma_port + 4); } #ifdef TRACE_FLPY_INT calls++; #endif - if(st == 0x20) + if (st == 0x20) return IRQ_HANDLED; - if(!(st & 0x20)) { + if (!(st & 0x20)) { virtual_dma_residue += virtual_dma_count; - virtual_dma_count=0; + virtual_dma_count = 0; #ifdef TRACE_FLPY_INT printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n", virtual_dma_count, virtual_dma_residue, calls, bytes, dma_wait); calls = 0; - dma_wait=0; + dma_wait = 0; #endif doing_pdma = 0; floppy_interrupt(irq, dev_id); return IRQ_HANDLED; } #ifdef TRACE_FLPY_INT - if(!virtual_dma_count) + if (!virtual_dma_count) dma_wait++; #endif return IRQ_HANDLED; @@ -117,14 +118,14 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id) static void fd_disable_dma(void) { - if(! (can_use_virtual_dma & 1)) + if (!(can_use_virtual_dma & 1)) disable_dma(FLOPPY_DMA); doing_pdma = 0; virtual_dma_residue += virtual_dma_count; - virtual_dma_count=0; + virtual_dma_count = 0; } -static int vdma_request_dma(unsigned int dmanr, const char * device_id) +static int vdma_request_dma(unsigned int dmanr, const char *device_id) { return 0; } @@ -142,7 +143,7 @@ static int vdma_get_dma_residue(unsigned int dummy) static int fd_request_irq(void) { - if(can_use_virtual_dma) + if (can_use_virtual_dma) return request_irq(FLOPPY_IRQ, floppy_hardint, IRQF_DISABLED, "floppy", NULL); else @@ -152,13 +153,13 @@ static int fd_request_irq(void) static unsigned long dma_mem_alloc(unsigned long size) { - return __get_dma_pages(GFP_KERNEL|__GFP_NORETRY,get_order(size)); + return __get_dma_pages(GFP_KERNEL|__GFP_NORETRY, get_order(size)); } static unsigned long vdma_mem_alloc(unsigned long size) { - return (unsigned long) vmalloc(size); + return (unsigned long)vmalloc(size); } @@ -166,7 +167,7 @@ static unsigned long vdma_mem_alloc(unsigned long size) static void _fd_dma_mem_free(unsigned long addr, unsigned long size) { - if((unsigned long) addr >= (unsigned long) high_memory) + if ((unsigned long)addr >= (unsigned long)high_memory) vfree((void *)addr); else free_pages(addr, get_order(size)); @@ -176,10 +177,10 @@ static void _fd_dma_mem_free(unsigned long addr, unsigned long size) static void _fd_chose_dma_mode(char *addr, unsigned long size) { - if(can_use_virtual_dma == 2) { - if((unsigned long) addr >= (unsigned long) high_memory || - isa_virt_to_bus(addr) >= 0x1000000 || - _CROSS_64KB(addr, size, 0)) + if (can_use_virtual_dma == 2) { + if ((unsigned long)addr >= (unsigned long)high_memory || + isa_virt_to_bus(addr) >= 0x1000000 || + _CROSS_64KB(addr, size, 0)) use_virtual_dma = 1; else use_virtual_dma = 0; @@ -195,7 +196,7 @@ static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io) { doing_pdma = 1; virtual_dma_port = io; - virtual_dma_mode = (mode == DMA_MODE_WRITE); + virtual_dma_mode = (mode == DMA_MODE_WRITE); virtual_dma_addr = addr; virtual_dma_count = size; virtual_dma_residue = 0; @@ -213,18 +214,18 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) /* actual, physical DMA */ doing_pdma = 0; clear_dma_ff(FLOPPY_DMA); - set_dma_mode(FLOPPY_DMA,mode); - set_dma_addr(FLOPPY_DMA,isa_virt_to_bus(addr)); - set_dma_count(FLOPPY_DMA,size); + set_dma_mode(FLOPPY_DMA, mode); + set_dma_addr(FLOPPY_DMA, isa_virt_to_bus(addr)); + set_dma_count(FLOPPY_DMA, size); enable_dma(FLOPPY_DMA); return 0; } static struct fd_routine_l { - int (*_request_dma)(unsigned int dmanr, const char * device_id); + int (*_request_dma)(unsigned int dmanr, const char *device_id); void (*_free_dma)(unsigned int dmanr); int (*_get_dma_residue)(unsigned int dummy); - unsigned long (*_dma_mem_alloc) (unsigned long size); + unsigned long (*_dma_mem_alloc)(unsigned long size); int (*_dma_setup)(char *addr, unsigned long size, int mode, int io); } fd_routine[] = { { @@ -252,7 +253,8 @@ static int FDC2 = -1; * is needed to prevent corrupted CMOS RAM in case "insmod floppy" * coincides with another rtc CMOS user. Paul G. */ -#define FLOPPY0_TYPE ({ \ +#define FLOPPY0_TYPE \ +({ \ unsigned long flags; \ unsigned char val; \ spin_lock_irqsave(&rtc_lock, flags); \ @@ -261,7 +263,8 @@ static int FDC2 = -1; val; \ }) -#define FLOPPY1_TYPE ({ \ +#define FLOPPY1_TYPE \ +({ \ unsigned long flags; \ unsigned char val; \ spin_lock_irqsave(&rtc_lock, flags); \ -- cgit v1.1