tty: consolemap.c: move assignment out of if () block

We should not be doing assignments within an if () block
so fix up the code to not do this.

change was created using Coccinelle.

CC: Jiri Slaby <jslaby@suse.cz>
CC: Takashi Iwai <tiwai@suse.de>
CC: Imre Deak <imre.deak@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2015-04-30 11:22:06 +02:00
Родитель 2eeaf0bbca
Коммит 6d4e751e10
1 изменённых файлов: 37 добавлений и 23 удалений

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@ -261,7 +261,9 @@ u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode)
int m;
if (glyph < 0 || glyph >= MAX_GLYPH)
return 0;
else if (!(p = *conp->vc_uni_pagedir_loc))
else {
p = *conp->vc_uni_pagedir_loc;
if (!p)
return glyph;
else if (use_unicode) {
if (!p->inverse_trans_unicode)
@ -276,6 +278,7 @@ u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode)
return p->inverse_translations[m][glyph];
}
}
}
EXPORT_SYMBOL_GPL(inverse_translate);
static void update_user_maps(void)
@ -397,7 +400,8 @@ static void con_release_unimap(struct uni_pagedir *p)
if (p == dflt) dflt = NULL;
for (i = 0; i < 32; i++) {
if ((p1 = p->uni_pgdir[i]) != NULL) {
p1 = p->uni_pgdir[i];
if (p1 != NULL) {
for (j = 0; j < 32; j++)
kfree(p1[j]);
kfree(p1);
@ -473,14 +477,16 @@ con_insert_unipair(struct uni_pagedir *p, u_short unicode, u_short fontpos)
int i, n;
u16 **p1, *p2;
if (!(p1 = p->uni_pgdir[n = unicode >> 11])) {
p1 = p->uni_pgdir[n = unicode >> 11];
if (!p1) {
p1 = p->uni_pgdir[n] = kmalloc(32*sizeof(u16 *), GFP_KERNEL);
if (!p1) return -ENOMEM;
for (i = 0; i < 32; i++)
p1[i] = NULL;
}
if (!(p2 = p1[n = (unicode >> 6) & 0x1f])) {
p2 = p1[n = (unicode >> 6) & 0x1f];
if (!p2) {
p2 = p1[n] = kmalloc(64*sizeof(u16), GFP_KERNEL);
if (!p2) return -ENOMEM;
memset(p2, 0xff, 64*sizeof(u16)); /* No glyphs for the characters (yet) */
@ -569,10 +575,12 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
* entries from "p" (old) to "q" (new).
*/
l = 0; /* unicode value */
for (i = 0; i < 32; i++)
if ((p1 = p->uni_pgdir[i]))
for (j = 0; j < 32; j++)
if ((p2 = p1[j])) {
for (i = 0; i < 32; i++) {
p1 = p->uni_pgdir[i];
if (p1)
for (j = 0; j < 32; j++) {
p2 = p1[j];
if (p2) {
for (k = 0; k < 64; k++, l++)
if (p2[k] != 0xffff) {
/*
@ -593,9 +601,11 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
/* Account for row of 64 empty entries */
l += 64;
}
}
else
/* Account for empty table */
l += 32 * 64;
}
/*
* Finished copying font table, set vc_uni_pagedir to new table
@ -735,10 +745,12 @@ int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, struct uni
ect = 0;
if (*vc->vc_uni_pagedir_loc) {
p = *vc->vc_uni_pagedir_loc;
for (i = 0; i < 32; i++)
if ((p1 = p->uni_pgdir[i]))
for (j = 0; j < 32; j++)
if ((p2 = *(p1++)))
for (i = 0; i < 32; i++) {
p1 = p->uni_pgdir[i];
if (p1)
for (j = 0; j < 32; j++) {
p2 = *(p1++);
if (p2)
for (k = 0; k < 64; k++) {
if (*p2 < MAX_GLYPH && ect++ < ct) {
__put_user((u_short)((i<<11)+(j<<6)+k),
@ -750,6 +762,8 @@ int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, struct uni
p2++;
}
}
}
}
__put_user(ect, uct);
console_unlock();
return ((ect <= ct) ? 0 : -ENOMEM);