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>
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6d4e751e10
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@ -261,19 +261,22 @@ u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode)
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int m;
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if (glyph < 0 || glyph >= MAX_GLYPH)
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return 0;
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else if (!(p = *conp->vc_uni_pagedir_loc))
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return glyph;
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else if (use_unicode) {
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if (!p->inverse_trans_unicode)
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else {
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p = *conp->vc_uni_pagedir_loc;
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if (!p)
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return glyph;
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else
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return p->inverse_trans_unicode[glyph];
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} else {
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m = inv_translate[conp->vc_num];
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if (!p->inverse_translations[m])
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return glyph;
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else
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return p->inverse_translations[m][glyph];
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else if (use_unicode) {
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if (!p->inverse_trans_unicode)
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return glyph;
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else
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return p->inverse_trans_unicode[glyph];
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} else {
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m = inv_translate[conp->vc_num];
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if (!p->inverse_translations[m])
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return glyph;
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else
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return p->inverse_translations[m][glyph];
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}
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}
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}
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EXPORT_SYMBOL_GPL(inverse_translate);
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@ -397,7 +400,8 @@ static void con_release_unimap(struct uni_pagedir *p)
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if (p == dflt) dflt = NULL;
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for (i = 0; i < 32; i++) {
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if ((p1 = p->uni_pgdir[i]) != NULL) {
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p1 = p->uni_pgdir[i];
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if (p1 != NULL) {
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for (j = 0; j < 32; j++)
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kfree(p1[j]);
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kfree(p1);
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@ -473,14 +477,16 @@ con_insert_unipair(struct uni_pagedir *p, u_short unicode, u_short fontpos)
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int i, n;
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u16 **p1, *p2;
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if (!(p1 = p->uni_pgdir[n = unicode >> 11])) {
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p1 = p->uni_pgdir[n = unicode >> 11];
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if (!p1) {
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p1 = p->uni_pgdir[n] = kmalloc(32*sizeof(u16 *), GFP_KERNEL);
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if (!p1) return -ENOMEM;
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for (i = 0; i < 32; i++)
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p1[i] = NULL;
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}
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if (!(p2 = p1[n = (unicode >> 6) & 0x1f])) {
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p2 = p1[n = (unicode >> 6) & 0x1f];
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if (!p2) {
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p2 = p1[n] = kmalloc(64*sizeof(u16), GFP_KERNEL);
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if (!p2) return -ENOMEM;
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memset(p2, 0xff, 64*sizeof(u16)); /* No glyphs for the characters (yet) */
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@ -569,10 +575,12 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
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* entries from "p" (old) to "q" (new).
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*/
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l = 0; /* unicode value */
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for (i = 0; i < 32; i++)
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if ((p1 = p->uni_pgdir[i]))
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for (j = 0; j < 32; j++)
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if ((p2 = p1[j])) {
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for (i = 0; i < 32; i++) {
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p1 = p->uni_pgdir[i];
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if (p1)
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for (j = 0; j < 32; j++) {
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p2 = p1[j];
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if (p2) {
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for (k = 0; k < 64; k++, l++)
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if (p2[k] != 0xffff) {
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/*
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@ -593,9 +601,11 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
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/* Account for row of 64 empty entries */
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l += 64;
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}
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}
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else
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/* Account for empty table */
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l += 32 * 64;
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}
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/*
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* Finished copying font table, set vc_uni_pagedir to new table
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@ -735,10 +745,12 @@ int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, struct uni
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ect = 0;
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if (*vc->vc_uni_pagedir_loc) {
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p = *vc->vc_uni_pagedir_loc;
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for (i = 0; i < 32; i++)
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if ((p1 = p->uni_pgdir[i]))
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for (j = 0; j < 32; j++)
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if ((p2 = *(p1++)))
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for (i = 0; i < 32; i++) {
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p1 = p->uni_pgdir[i];
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if (p1)
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for (j = 0; j < 32; j++) {
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p2 = *(p1++);
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if (p2)
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for (k = 0; k < 64; k++) {
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if (*p2 < MAX_GLYPH && ect++ < ct) {
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__put_user((u_short)((i<<11)+(j<<6)+k),
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@ -749,6 +761,8 @@ int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, struct uni
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}
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p2++;
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}
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}
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}
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}
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__put_user(ect, uct);
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console_unlock();
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