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Subject[PATCH] misc fixes to 11-pre5
	* baycom_epp: yet another missed x86_capability instance.
* soundmodem/sm.h: ditto.
* wan/comx.c: fixed typo in call of remove_proc_entry() (the second
argument is proc_dir_entry *, not **)
* scsi/gdth.c::gdth_flush() had a path with use of uninitialized
variable:

/* bar is not initialized */
if (foo)
bar = baz();
if (foo && bar) {
/* code that doesn't change foo or bar */
}
/* If foo was NULL we have random junk in bar */
if (bar)
quux(bar);
if (foo)
barf(foo);
return;

Fixed variant:

if (!foo)
return;
bar = baz();
if (bar) {
/* same code */
quux(bar);
}
barf(foo);
return;

- same, except that we don't do bogus if (bar) quux(bar); in case if bar
had never been initialized.

Please, apply. And yes, it really passes compile ;-/
Cheers,
Al
diff -urN rc11-pre5/drivers/net/hamradio/baycom_epp.c linux-test/drivers/net/hamradio/baycom_epp.c
--- rc11-pre5/drivers/net/hamradio/baycom_epp.c Thu Nov 2 22:38:36 2000
+++ linux-test/drivers/net/hamradio/baycom_epp.c Wed Nov 15 04:26:44 2000
@@ -814,7 +814,7 @@
#ifdef __i386__
#define GETTICK(x) \
({ \
- if (current_cpu_data.x86_capability & X86_FEATURE_TSC) \
+ if (test_bit(X86_FEATURE_TSC, &current_cpu_data.x86_capability)) \
__asm__ __volatile__("rdtsc" : "=a" (x) : : "dx");\
})
#else /* __i386__ */
diff -urN rc11-pre5/drivers/net/hamradio/soundmodem/sm.h linux-test/drivers/net/hamradio/soundmodem/sm.h
--- rc11-pre5/drivers/net/hamradio/soundmodem/sm.h Sun Sep 12 20:43:29 1999
+++ linux-test/drivers/net/hamradio/soundmodem/sm.h Wed Nov 15 04:35:00 2000
@@ -299,7 +299,7 @@

#ifdef __i386__

-#define HAS_RDTSC (current_cpu_data.x86_capability & X86_FEATURE_TSC)
+#define HAS_RDTSC (test_bit(X86_FEATURE_TSC, &current_cpu_data.x86_capability))

/*
* only do 32bit cycle counter arithmetic; we hope we won't overflow.
diff -urN rc11-pre5/drivers/net/wan/comx.c linux-test/drivers/net/wan/comx.c
--- rc11-pre5/drivers/net/wan/comx.c Tue Nov 14 20:26:21 2000
+++ linux-test/drivers/net/wan/comx.c Wed Nov 15 07:36:03 2000
@@ -855,7 +855,7 @@
cleanup_filename_hardware:
remove_proc_entry(FILENAME_HARDWARE, new_dir);
cleanup_new_dir:
- remove_proc_entry(dentry->d_name.name, &comx_root_dir);
+ remove_proc_entry(dentry->d_name.name, comx_root_dir);
cleanup_dev:
kfree(dev);
return ret;
diff -urN rc11-pre5/drivers/scsi/gdth.c linux-test/drivers/scsi/gdth.c
--- rc11-pre5/drivers/scsi/gdth.c Tue Nov 14 20:26:25 2000
+++ linux-test/drivers/scsi/gdth.c Wed Nov 15 07:38:23 2000
@@ -3577,11 +3577,12 @@
ha = HADATA(gdth_ctr_tab[hanum]);

sdev = scsi_get_host_dev(gdth_ctr_tab[hanum]);
- if(sdev)
- scp = scsi_allocate_device(sdev, 1, FALSE);
-
- if(sdev!= NULL && scp != NULL)
- {
+ if (!sdev)
+ return;
+
+ scp = scsi_allocate_device(sdev, 1, FALSE);
+
+ if (scp) {
scp->cmd_len = 12;
scp->use_sg = 0;

@@ -3597,11 +3598,9 @@
gdth_do_cmd(scp, &gdtcmd, 30);
}
}
- }
- if(scp!=NULL)
scsi_release_command(scp);
- if(sdev!=NULL)
- scsi_free_host_dev(sdev);
+ }
+ scsi_free_host_dev(sdev);
}

/* shutdown routine */

-
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