The patch titled
Char: stallion, variables cleanup
has been removed from the -mm tree. Its filename was
char-stallion-variables-cleanup.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: Char: stallion, variables cleanup
From: Jiri Slaby <jirislaby@xxxxxxxxx>
- fix `gcc -W' un/signed warnings by converting some ints -> uints.
- move 3 global variables into functions, where are they used.
Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/char/stallion.c | 67 +++++++++++++++++--------------------
include/linux/stallion.h | 28 +++++++--------
2 files changed, 45 insertions(+), 50 deletions(-)
diff -puN drivers/char/stallion.c~char-stallion-variables-cleanup drivers/char/stallion.c
--- a/drivers/char/stallion.c~char-stallion-variables-cleanup
+++ a/drivers/char/stallion.c
@@ -63,7 +63,7 @@
#define BRD_EASYIOPCI 28
struct stlconf {
- int brdtype;
+ unsigned int brdtype;
int ioaddr1;
int ioaddr2;
unsigned long memaddr;
@@ -121,15 +121,6 @@ static struct ktermios stl_deftermios =
};
/*
- * Define global stats structures. Not used often, and can be
- * re-used for each stats call.
- */
-static comstats_t stl_comstats;
-static combrd_t stl_brdstats;
-static struct stlbrd stl_dummybrd;
-static struct stlport stl_dummyport;
-
-/*
* Define global place to put buffer overflow characters.
*/
static char stl_unwanted[SC26198_RXFIFOSIZE];
@@ -200,7 +191,7 @@ static char *stl_brdnames[] = {
* load line. These allow for easy board definitions, and easy
* modification of the io, memory and irq resoucres.
*/
-static int stl_nargs = 0;
+static unsigned int stl_nargs;
static char *board0[4];
static char *board1[4];
static char *board2[4];
@@ -632,7 +623,7 @@ static struct class *stallion_class;
static int __init stl_parsebrd(struct stlconf *confp, char **argp)
{
char *sp;
- int i;
+ unsigned int i;
pr_debug("stl_parsebrd(confp=%p,argp=%p)\n", confp, argp);
@@ -694,8 +685,8 @@ static int stl_open(struct tty_struct *t
{
struct stlport *portp;
struct stlbrd *brdp;
- unsigned int minordev;
- int brdnr, panelnr, portnr, rc;
+ unsigned int minordev, brdnr, panelnr;
+ int portnr, rc;
pr_debug("stl_open(tty=%p,filp=%p): device=%s\n", tty, filp, tty->name);
@@ -1556,8 +1547,8 @@ static int stl_readproc(char *page, char
struct stlbrd *brdp;
struct stlpanel *panelp;
struct stlport *portp;
- int brdnr, panelnr, portnr, totalport;
- int curoff, maxoff;
+ unsigned int brdnr, panelnr, portnr;
+ int totalport, curoff, maxoff;
char *pos;
pr_debug("stl_readproc(page=%p,start=%p,off=%lx,count=%d,eof=%p,"
@@ -1675,8 +1666,7 @@ static int stl_eiointr(struct stlbrd *br
static int stl_echatintr(struct stlbrd *brdp)
{
struct stlpanel *panelp;
- unsigned int ioaddr;
- int bnknr;
+ unsigned int ioaddr, bnknr;
int handled = 0;
outb((brdp->ioctrlval | ECH_BRDENABLE), brdp->ioctrl);
@@ -1706,8 +1696,7 @@ static int stl_echatintr(struct stlbrd *
static int stl_echmcaintr(struct stlbrd *brdp)
{
struct stlpanel *panelp;
- unsigned int ioaddr;
- int bnknr;
+ unsigned int ioaddr, bnknr;
int handled = 0;
while (inb(brdp->iostatus) & ECH_INTRPEND) {
@@ -1732,8 +1721,7 @@ static int stl_echmcaintr(struct stlbrd
static int stl_echpciintr(struct stlbrd *brdp)
{
struct stlpanel *panelp;
- unsigned int ioaddr;
- int bnknr, recheck;
+ unsigned int ioaddr, bnknr, recheck;
int handled = 0;
while (1) {
@@ -1763,8 +1751,7 @@ static int stl_echpciintr(struct stlbrd
static int stl_echpci64intr(struct stlbrd *brdp)
{
struct stlpanel *panelp;
- unsigned int ioaddr;
- int bnknr;
+ unsigned int ioaddr, bnknr;
int handled = 0;
while (inb(brdp->ioctrl) & 0x1) {
@@ -1826,8 +1813,9 @@ static void stl_offintr(struct work_stru
static int __devinit stl_initports(struct stlbrd *brdp, struct stlpanel *panelp)
{
- struct stlport *portp;
- int chipmask, i;
+ struct stlport *portp;
+ unsigned int i;
+ int chipmask;
pr_debug("stl_initports(brdp=%p,panelp=%p)\n", brdp, panelp);
@@ -2052,8 +2040,8 @@ err:
static int __devinit stl_initech(struct stlbrd *brdp)
{
struct stlpanel *panelp;
- unsigned int status, nxtid, ioaddr, conflict;
- int panelnr, banknr, i, retval;
+ unsigned int status, nxtid, ioaddr, conflict, panelnr, banknr, i;
+ int retval;
char *name;
pr_debug("stl_initech(brdp=%p)\n", brdp);
@@ -2337,7 +2325,7 @@ err:
static int __devinit stl_getbrdnr(void)
{
- int i;
+ unsigned int i;
for (i = 0; i < STL_MAXBRDS; i++)
if (stl_brds[i] == NULL) {
@@ -2361,7 +2349,7 @@ static int __devinit stl_pciprobe(struct
{
struct stlbrd *brdp;
unsigned int brdtype = ent->driver_data;
- int retval = -ENODEV;
+ int brdnr, retval = -ENODEV;
if ((pdev->class >> 8) == PCI_CLASS_STORAGE_IDE)
goto err;
@@ -2378,13 +2366,14 @@ static int __devinit stl_pciprobe(struct
goto err;
}
mutex_lock(&stl_brdslock);
- brdp->brdnr = stl_getbrdnr();
- if (brdp->brdnr < 0) {
+ brdnr = stl_getbrdnr();
+ if (brdnr < 0) {
dev_err(&pdev->dev, "too many boards found, "
"maximum supported %d\n", STL_MAXBRDS);
mutex_unlock(&stl_brdslock);
goto err_fr;
}
+ brdp->brdnr = (unsigned int)brdnr;
stl_brds[brdp->brdnr] = brdp;
mutex_unlock(&stl_brdslock);
@@ -2460,9 +2449,10 @@ static struct pci_driver stl_pcidriver =
static int stl_getbrdstats(combrd_t __user *bp)
{
+ combrd_t stl_brdstats;
struct stlbrd *brdp;
struct stlpanel *panelp;
- int i;
+ unsigned int i;
if (copy_from_user(&stl_brdstats, bp, sizeof(combrd_t)))
return -EFAULT;
@@ -2508,12 +2498,12 @@ static struct stlport *stl_getport(int b
brdp = stl_brds[brdnr];
if (brdp == NULL)
return NULL;
- if (panelnr < 0 || panelnr >= brdp->nrpanels)
+ if (panelnr < 0 || (unsigned int)panelnr >= brdp->nrpanels)
return NULL;
panelp = brdp->panels[panelnr];
if (panelp == NULL)
return NULL;
- if (portnr < 0 || portnr >= panelp->nrports)
+ if (portnr < 0 || (unsigned int)portnr >= panelp->nrports)
return NULL;
return panelp->ports[portnr];
}
@@ -2528,6 +2518,7 @@ static struct stlport *stl_getport(int b
static int stl_getportstats(struct stlport *portp, comstats_t __user *cp)
{
+ comstats_t stl_comstats;
unsigned char *head, *tail;
unsigned long flags;
@@ -2585,6 +2576,8 @@ static int stl_getportstats(struct stlpo
static int stl_clrportstats(struct stlport *portp, comstats_t __user *cp)
{
+ comstats_t stl_comstats;
+
if (!portp) {
if (copy_from_user(&stl_comstats, cp, sizeof(comstats_t)))
return -EFAULT;
@@ -2610,6 +2603,7 @@ static int stl_clrportstats(struct stlpo
static int stl_getportstruct(struct stlport __user *arg)
{
+ struct stlport stl_dummyport;
struct stlport *portp;
if (copy_from_user(&stl_dummyport, arg, sizeof(struct stlport)))
@@ -2629,11 +2623,12 @@ static int stl_getportstruct(struct stlp
static int stl_getbrdstruct(struct stlbrd __user *arg)
{
+ struct stlbrd stl_dummybrd;
struct stlbrd *brdp;
if (copy_from_user(&stl_dummybrd, arg, sizeof(struct stlbrd)))
return -EFAULT;
- if ((stl_dummybrd.brdnr < 0) || (stl_dummybrd.brdnr >= STL_MAXBRDS))
+ if (stl_dummybrd.brdnr >= STL_MAXBRDS)
return -ENODEV;
brdp = stl_brds[stl_dummybrd.brdnr];
if (!brdp)
diff -puN include/linux/stallion.h~char-stallion-variables-cleanup include/linux/stallion.h
--- a/include/linux/stallion.h~char-stallion-variables-cleanup
+++ a/include/linux/stallion.h
@@ -69,12 +69,12 @@ struct stlrq {
*/
struct stlport {
unsigned long magic;
- int portnr;
- int panelnr;
- int brdnr;
+ unsigned int portnr;
+ unsigned int panelnr;
+ unsigned int brdnr;
int ioaddr;
int uartaddr;
- int pagenr;
+ unsigned int pagenr;
long istate;
int flags;
int baud_base;
@@ -102,10 +102,10 @@ struct stlport {
struct stlpanel {
unsigned long magic;
- int panelnr;
- int brdnr;
- int pagenr;
- int nrports;
+ unsigned int panelnr;
+ unsigned int brdnr;
+ unsigned int pagenr;
+ unsigned int nrports;
int iobase;
void *uartp;
void (*isr)(struct stlpanel *panelp, unsigned int iobase);
@@ -116,12 +116,12 @@ struct stlpanel {
struct stlbrd {
unsigned long magic;
- int brdnr;
- int brdtype;
- int state;
- int nrpanels;
- int nrports;
- int nrbnks;
+ unsigned int brdnr;
+ unsigned int brdtype;
+ unsigned int state;
+ unsigned int nrpanels;
+ unsigned int nrports;
+ unsigned int nrbnks;
int irq;
int irqtype;
int (*isr)(struct stlbrd *brdp);
_
Patches currently in -mm which might be from jirislaby@xxxxxxxxx are
char-stallion-variables-cleanup.patch
char-stallion-use-dynamic-dev.patch
char-istallion-convert-to-pci-probing.patch
char-istallion-remove-the-mess.patch
char-istallion-eliminate-typedefs.patch
char-istallion-variables-cleanup.patch
char-istallion-ifdef-eisa-code.patch
char-istallion-brdnr-locking.patch
char-istallion-free-only-isa.patch
char-istallion-correct-fail-paths.patch
char-istallion-fix-enabling.patch
char-istallion-move-init-and-exit-code.patch
char-istallion-change-init-sequence.patch
char-istallion-dynamic-tty-device.patch
char-istallion-use-mod_timer.patch
char-cyclades-save-indent-levels.patch
char-cyclades-lindent-the-code.patch
char-cyclades-cleanup.patch
char-cyclades-fix-warnings.patch
-
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