manual update from upstream:

Applied Al's change 06a544971fad0992fe8b92c5647538d573089dd4
to new location of swiotlb.c

Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 9 insertions, 28 deletions

diff --git a/arch/parisc/kernel/ioctl32.c b/arch/parisc/kernel/ioctl32.c
index 1d3824b670d1..0a331104ad56 100644
--- a/arch/parisc/kernel/ioctl32.c
+++ b/arch/parisc/kernel/ioctl32.c
@@ -104,12 +104,9 @@ static int drm32_version(unsigned int fd, unsigned int cmd, unsigned long arg)
 	}
 
 out:
-	if (kversion.name)
-		kfree(kversion.name);
-	if (kversion.date)
-		kfree(kversion.date);
-	if (kversion.desc)
-		kfree(kversion.desc);
+	kfree(kversion.name);
+	kfree(kversion.date);
+	kfree(kversion.desc);
 	return ret;
 }
 
@@ -166,9 +163,7 @@ static int drm32_getsetunique(unsigned int fd, unsigned int cmd, unsigned long a
 			ret = -EFAULT;
 	}
 
-	if (karg.unique != NULL)
-		kfree(karg.unique);
-
+	kfree(karg.unique);
 	return ret;
 }
 
@@ -265,7 +260,6 @@ static int drm32_info_bufs(unsigned int fd, unsigned int cmd, unsigned long arg)
 	}
 
 	kfree(karg.list);
-
 	return ret;
 }
 
@@ -305,7 +299,6 @@ static int drm32_free_bufs(unsigned int fd, unsigned int cmd, unsigned long arg)
 
 out:
 	kfree(karg.list);
-
 	return ret;
 }
 
@@ -494,15 +487,10 @@ static int drm32_dma(unsigned int fd, unsigned int cmd, unsigned long arg)
 	}
 
 out:
-	if (karg.send_indices)
-		kfree(karg.send_indices);
-	if (karg.send_sizes)
-		kfree(karg.send_sizes);
-	if (karg.request_indices)
-		kfree(karg.request_indices);
-	if (karg.request_sizes)
-		kfree(karg.request_sizes);
-
+	kfree(karg.send_indices);
+	kfree(karg.send_sizes);
+	kfree(karg.request_indices);
+	kfree(karg.request_sizes);
 	return ret;
 }
 
@@ -555,9 +543,7 @@ static int drm32_res_ctx(unsigned int fd, unsigned int cmd, unsigned long arg)
 			ret = -EFAULT;
 	}
 
-	if (karg.contexts)
-		kfree(karg.contexts);
-
+	kfree(karg.contexts);
 	return ret;
 }
 
@@ -575,11 +561,6 @@ IOCTL_TABLE_START
 #define DECLARES
 #include "compat_ioctl.c"
 
-/* Might be moved to compat_ioctl.h with some ifdefs... */
-COMPATIBLE_IOCTL(TIOCSTART)
-COMPATIBLE_IOCTL(TIOCSTOP)
-COMPATIBLE_IOCTL(TIOCSLTC)
-
 /* PA-specific ioctls */
 COMPATIBLE_IOCTL(PA_PERF_ON)
 COMPATIBLE_IOCTL(PA_PERF_OFF)