* [PATCH] mmtimer sparse fixes
@ 2004-10-20 19:06 Jesse Barnes
0 siblings, 0 replies; only message in thread
From: Jesse Barnes @ 2004-10-20 19:06 UTC (permalink / raw)
To: akpm, linux-kernel
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Small patch to add __iomem annotations to mmtimer.c.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Thanks,
Jesse
[-- Attachment #2: sparse-mmtimer-fixes.patch --]
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===== drivers/char/mmtimer.c 1.4 vs edited =====
--- 1.4/drivers/char/mmtimer.c 2004-10-11 13:04:12 -07:00
+++ edited/drivers/char/mmtimer.c 2004-10-20 10:33:00 -07:00
@@ -101,13 +101,13 @@
break;
case MMTIMER_GETRES: /* resolution of the clock in 10^-15 s */
- if(copy_to_user((unsigned long *)arg, &mmtimer_femtoperiod,
- sizeof(unsigned long)))
+ if(copy_to_user((unsigned long __user *)arg,
+ &mmtimer_femtoperiod, sizeof(unsigned long)))
return -EFAULT;
break;
case MMTIMER_GETFREQ: /* frequency in Hz */
- if(copy_to_user((unsigned long *)arg,
+ if(copy_to_user((unsigned long __user *)arg,
&sn_rtc_cycles_per_second,
sizeof(unsigned long)))
return -EFAULT;
@@ -123,8 +123,8 @@
break;
case MMTIMER_GETCOUNTER:
- if(copy_to_user((unsigned long *)arg, RTC_COUNTER_ADDR,
- sizeof(unsigned long)))
+ if(copy_to_user((unsigned long __user *)arg,
+ RTC_COUNTER_ADDR, sizeof(unsigned long)))
return -EFAULT;
break;
default:
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