From 0f0a00beb80624a446ba7c0152cd171008eeab2e Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 3 Mar 2007 19:45:25 +0000 Subject: [ARM] Remove needless linux/ptrace.h includes Lots of places in arch/arm were needlessly including linux/ptrace.h, resumably because we used to pass a struct pt_regs to interrupt handlers. Now that we don't, all these ptrace.h includes are redundant. Signed-off-by: Russell King --- arch/arm/plat-s3c24xx/irq.c | 1 - arch/arm/plat-s3c24xx/s3c244x-irq.c | 1 - 2 files changed, 2 deletions(-) (limited to 'arch/arm/plat-s3c24xx') diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c index ce186398e3f..8fbc8847026 100644 --- a/arch/arm/plat-s3c24xx/irq.c +++ b/arch/arm/plat-s3c24xx/irq.c @@ -54,7 +54,6 @@ #include #include #include -#include #include #include diff --git a/arch/arm/plat-s3c24xx/s3c244x-irq.c b/arch/arm/plat-s3c24xx/s3c244x-irq.c index a0e39d89401..2dbb2606d44 100644 --- a/arch/arm/plat-s3c24xx/s3c244x-irq.c +++ b/arch/arm/plat-s3c24xx/s3c244x-irq.c @@ -23,7 +23,6 @@ #include #include #include -#include #include #include -- cgit v1.2.3 From ce89c206ac03dfec700cfa538dcbcc347c0683ce Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Fri, 20 Apr 2007 11:15:27 +0100 Subject: [ARM] 4324/1: S3C24XX: remove clocks from s3c24xx_board Remove the clocks from the s3c24xx_board as part of the process of simplifying the initialisation sequence by removing struct s3c24xx_board. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/plat-s3c24xx/clock.c | 12 ++++++++++++ arch/arm/plat-s3c24xx/cpu.c | 9 --------- 2 files changed, 12 insertions(+), 9 deletions(-) (limited to 'arch/arm/plat-s3c24xx') diff --git a/arch/arm/plat-s3c24xx/clock.c b/arch/arm/plat-s3c24xx/clock.c index d3dc03a7383..79cda0faec8 100644 --- a/arch/arm/plat-s3c24xx/clock.c +++ b/arch/arm/plat-s3c24xx/clock.c @@ -404,6 +404,18 @@ int s3c24xx_register_clock(struct clk *clk) return 0; } +int s3c24xx_register_clocks(struct clk **clks, int nr_clks) +{ + int fails = 0; + + for (; nr_clks > 0; nr_clks--, clks++) { + if (s3c24xx_register_clock(*clks) < 0) + fails++; + } + + return fails; +} + /* initalise all the clocks */ int __init s3c24xx_setup_clocks(unsigned long xtal, diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c index 6a2d1070e5a..3e314a29625 100644 --- a/arch/arm/plat-s3c24xx/cpu.c +++ b/arch/arm/plat-s3c24xx/cpu.c @@ -187,16 +187,7 @@ static struct s3c24xx_board *board; void s3c24xx_set_board(struct s3c24xx_board *b) { - int i; - board = b; - - if (b->clocks_count != 0) { - struct clk **ptr = b->clocks; - - for (i = b->clocks_count; i > 0; i--, ptr++) - s3c24xx_register_clock(*ptr); - } } /* cpu information */ -- cgit v1.2.3 From 57e5171c9ff817d56344d8473e484d6870ae2bf3 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Fri, 20 Apr 2007 11:19:16 +0100 Subject: [ARM] 4325/1: S3C24XX: remove s3c24xx_board Remove the use of struct s3c24xx_board as this is just as easily done by using the platform device registration functions to make the initialisation sequence easier. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/plat-s3c24xx/cpu.c | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'arch/arm/plat-s3c24xx') diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c index 3e314a29625..8ce4904d313 100644 --- a/arch/arm/plat-s3c24xx/cpu.c +++ b/arch/arm/plat-s3c24xx/cpu.c @@ -181,15 +181,6 @@ s3c_lookup_cpu(unsigned long idcode) return NULL; } -/* board information */ - -static struct s3c24xx_board *board; - -void s3c24xx_set_board(struct s3c24xx_board *b) -{ - board = b; -} - /* cpu information */ static struct cpu_table *cpu; @@ -333,26 +324,6 @@ static int __init s3c_arch_init(void) return ret; ret = platform_add_devices(s3c24xx_uart_devs, nr_uarts); - if (ret != 0) - return ret; - - if (board != NULL) { - struct platform_device **ptr = board->devices; - int i; - - for (i = 0; i < board->devices_count; i++, ptr++) { - ret = platform_device_register(*ptr); - - if (ret) { - printk(KERN_ERR "s3c24xx: failed to add board device %s (%d) @%p\n", (*ptr)->name, ret, *ptr); - } - } - - /* mask any error, we may not need all these board - * devices */ - ret = 0; - } - return ret; } -- cgit v1.2.3 From a7717435656c874843b1742383cc37540f5ff91e Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Fri, 20 Apr 2007 11:39:46 +0100 Subject: [ARM] 4326/1: S3C24XX: fix sparse errors in DMA code Fix the following sparse errors in arch/arm/plat-s3c24xx/dma.c: dma.c:47:30: warning: symbol 'dma_sel' was not declared. Should it be static? dma.c:883:6: warning: symbol 's3c2410_dma_waitforstop' was not declared. Should it be static? dma.c:961:1: warning: symbol 's3c2410_dma_started' was not declared. Should it be static? dma.c:1283:12: warning: symbol 's3c24xx_dma_sysclass_init' was not declared. Should it be static? dma.c:1295:12: warning: symbol 's3c24xx_dma_sysdev_register' was not declared. Should it be static? dma.c:1399:25: warning: symbol 's3c2410_dma_map_channel' was not declared. Should it be static? The patch makes all the relevant functions static. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/plat-s3c24xx/dma.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'arch/arm/plat-s3c24xx') diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c index 4540a806f52..6f03c937097 100644 --- a/arch/arm/plat-s3c24xx/dma.c +++ b/arch/arm/plat-s3c24xx/dma.c @@ -44,7 +44,7 @@ static struct kmem_cache *dma_kmem; static int dma_channels; -struct s3c24xx_dma_selection dma_sel; +static struct s3c24xx_dma_selection dma_sel; /* dma channel state information */ struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS]; @@ -880,7 +880,7 @@ static int s3c2410_dma_dostop(struct s3c2410_dma_chan *chan) return 0; } -void s3c2410_dma_waitforstop(struct s3c2410_dma_chan *chan) +static void s3c2410_dma_waitforstop(struct s3c2410_dma_chan *chan) { unsigned long tmp; unsigned int timeout = 0x10000; @@ -957,8 +957,7 @@ static int s3c2410_dma_flush(struct s3c2410_dma_chan *chan) return 0; } -int -s3c2410_dma_started(struct s3c2410_dma_chan *chan) +static int s3c2410_dma_started(struct s3c2410_dma_chan *chan) { unsigned long flags; @@ -1280,7 +1279,7 @@ static void s3c2410_dma_cache_ctor(void *p, struct kmem_cache *c, unsigned long /* initialisation code */ -int __init s3c24xx_dma_sysclass_init(void) +static int __init s3c24xx_dma_sysclass_init(void) { int ret = sysdev_class_register(&dma_sysclass); @@ -1292,7 +1291,7 @@ int __init s3c24xx_dma_sysclass_init(void) core_initcall(s3c24xx_dma_sysclass_init); -int __init s3c24xx_dma_sysdev_register(void) +static int __init s3c24xx_dma_sysdev_register(void) { struct s3c2410_dma_chan *cp = s3c2410_chans; int channel, ret; @@ -1396,7 +1395,7 @@ static struct s3c24xx_dma_order *dma_order; * channel */ -struct s3c2410_dma_chan *s3c2410_dma_map_channel(int channel) +static struct s3c2410_dma_chan *s3c2410_dma_map_channel(int channel) { struct s3c24xx_dma_order_ch *ord = NULL; struct s3c24xx_dma_map *ch_map; -- cgit v1.2.3