From d996e9dc453a5f327961f19d274c6481b3bf4f34 Mon Sep 17 00:00:00 2001 From: Jim Rotmalm Date: Sun, 17 Jul 2011 23:12:30 +0200 Subject: zorro: Fix four checkpatch warnings zorro-driver.c: fix four checkpatch warnings of: WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable I had a cat. The cat was mine. His name was Zorro. Amiga is fine. Signed-off-by: Jim Rotmalm Signed-off-by: Geert Uytterhoeven --- drivers/zorro/zorro-driver.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/zorro/zorro-driver.c b/drivers/zorro/zorro-driver.c index 7ee2b6e7178..229624f867d 100644 --- a/drivers/zorro/zorro-driver.c +++ b/drivers/zorro/zorro-driver.c @@ -37,6 +37,7 @@ zorro_match_device(const struct zorro_device_id *ids, } return NULL; } +EXPORT_SYMBOL(zorro_match_device); static int zorro_device_probe(struct device *dev) @@ -91,6 +92,7 @@ int zorro_register_driver(struct zorro_driver *drv) /* register with core */ return driver_register(&drv->driver); } +EXPORT_SYMBOL(zorro_register_driver); /** @@ -107,6 +109,7 @@ void zorro_unregister_driver(struct zorro_driver *drv) { driver_unregister(&drv->driver); } +EXPORT_SYMBOL(zorro_unregister_driver); /** @@ -168,6 +171,7 @@ struct bus_type zorro_bus_type = { .probe = zorro_device_probe, .remove = zorro_device_remove, }; +EXPORT_SYMBOL(zorro_bus_type); static int __init zorro_driver_init(void) @@ -177,7 +181,3 @@ static int __init zorro_driver_init(void) postcore_initcall(zorro_driver_init); -EXPORT_SYMBOL(zorro_match_device); -EXPORT_SYMBOL(zorro_register_driver); -EXPORT_SYMBOL(zorro_unregister_driver); -EXPORT_SYMBOL(zorro_bus_type); -- cgit v1.2.3-70-g09d2 From 75a23850cd282eeafbe23d6a9ade4eaf23babd51 Mon Sep 17 00:00:00 2001 From: Finn Thain Date: Mon, 18 Jul 2011 00:06:10 +1000 Subject: m68k/mac: Fix compiler warning in via_read_time() The algorithm described in the comment compares two reads from the RTC but the code actually reads once and compares the result to an uninitialized value. This causes the compiler to warn, "last_result maybe used uninitialized". Make the code match the comment, fix the warning and perhaps improve reliability. Tested on a Quadra 700. Signed-off-by: Finn Thain Signed-off-by: Geert Uytterhoeven --- arch/m68k/mac/misc.c | 40 +++++++++++++++++++++++----------------- 1 file changed, 23 insertions(+), 17 deletions(-) diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c index e023fc6b37e..eb915551de6 100644 --- a/arch/m68k/mac/misc.c +++ b/arch/m68k/mac/misc.c @@ -304,35 +304,41 @@ static void via_write_pram(int offset, __u8 data) static long via_read_time(void) { union { - __u8 cdata[4]; - long idata; + __u8 cdata[4]; + long idata; } result, last_result; - int ct; + int count = 1; + + via_pram_command(0x81, &last_result.cdata[3]); + via_pram_command(0x85, &last_result.cdata[2]); + via_pram_command(0x89, &last_result.cdata[1]); + via_pram_command(0x8D, &last_result.cdata[0]); /* * The NetBSD guys say to loop until you get the same reading * twice in a row. */ - ct = 0; - do { - if (++ct > 10) { - printk("via_read_time: couldn't get valid time, " - "last read = 0x%08lx and 0x%08lx\n", - last_result.idata, result.idata); - break; - } - - last_result.idata = result.idata; - result.idata = 0; - + while (1) { via_pram_command(0x81, &result.cdata[3]); via_pram_command(0x85, &result.cdata[2]); via_pram_command(0x89, &result.cdata[1]); via_pram_command(0x8D, &result.cdata[0]); - } while (result.idata != last_result.idata); - return result.idata - RTC_OFFSET; + if (result.idata == last_result.idata) + return result.idata - RTC_OFFSET; + + if (++count > 10) + break; + + last_result.idata = result.idata; + } + + pr_err("via_read_time: failed to read a stable value; " + "got 0x%08lx then 0x%08lx\n", + last_result.idata, result.idata); + + return 0; } /* -- cgit v1.2.3-70-g09d2 From 8b223432f76acc13898b8874f55d5292da573d8e Mon Sep 17 00:00:00 2001 From: Finn Thain Date: Mon, 18 Jul 2011 19:44:17 +1000 Subject: m68k/mac: Fix mac_irq_pending() for PSC MACE and SCC Add missing return statement. The docs say that the level 4 PSC IRQs relate to MACE DMA and SCC. Since those drivers don't call mac_irq_pending() this patch has no affect. But it should be fixed all the same, since it can be useful for MACE debugging. Signed-off-by: Finn Thain Signed-off-by: Geert Uytterhoeven --- arch/m68k/mac/macints.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c index 900d899f332..f92190c159b 100644 --- a/arch/m68k/mac/macints.c +++ b/arch/m68k/mac/macints.c @@ -370,7 +370,7 @@ int mac_irq_pending(unsigned int irq) break; case 4: if (psc_present) - psc_irq_pending(irq); + return psc_irq_pending(irq); break; } return 0; -- cgit v1.2.3-70-g09d2 From bc74ee976959616e3c1cc1341383bf2316dd4096 Mon Sep 17 00:00:00 2001 From: Kirill Tkhai Date: Sun, 4 Sep 2011 03:18:37 +0400 Subject: m68k: Finally remove leftover markers sections Markers have removed already twice: 1: fc5377668c3d808e1d53c4aee152c836f55c3490 2: eb878b3bc0349344dbf70c51bf01fc734d5cf2d3 But a little bit is still here. Signed-off-by: Tkhai Kirill Signed-off-by: Geert Uytterhoeven --- arch/m68k/kernel/vmlinux.lds_no.S | 1 - include/asm-generic/vmlinux.lds.h | 1 - 2 files changed, 2 deletions(-) diff --git a/arch/m68k/kernel/vmlinux.lds_no.S b/arch/m68k/kernel/vmlinux.lds_no.S index 7dc4087a954..4e238934083 100644 --- a/arch/m68k/kernel/vmlinux.lds_no.S +++ b/arch/m68k/kernel/vmlinux.lds_no.S @@ -77,7 +77,6 @@ SECTIONS { *(.rodata) *(.rodata.*) *(__vermagic) /* Kernel version magic */ - *(__markers_strings) *(.rodata1) *(.rodata.str1.1) diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index db22d136ad0..b5e2e4c6b01 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -222,7 +222,6 @@ VMLINUX_SYMBOL(__start___tracepoints_ptrs) = .; \ *(__tracepoints_ptrs) /* Tracepoints: pointer array */\ VMLINUX_SYMBOL(__stop___tracepoints_ptrs) = .; \ - *(__markers_strings) /* Markers: strings */ \ *(__tracepoints_strings)/* Tracepoints: strings */ \ } \ \ -- cgit v1.2.3-70-g09d2