mirror of https://gitee.com/openkylin/linux.git
staging: sm750fb: fix multiline comment
Multiline comments are edited to be in the kernel coding style. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sudip Mukherjee
Greg Kroah-Hartman
parent
13ef345822
commit
d11ac7cbcc
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@ -182,8 +182,10 @@ static void lynxfb_ops_fillrect(struct fb_info *info,
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par = info->par;
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share = par->share;
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/* each time 2d function begin to work,below three variable always need
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* be set, seems we can put them together in some place */
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/*
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* each time 2d function begin to work,below three variable always need
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* be set, seems we can put them together in some place
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*/
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base = par->crtc.oScreen;
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pitch = info->fix.line_length;
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Bpp = info->var.bits_per_pixel >> 3;
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@ -218,8 +220,10 @@ static void lynxfb_ops_copyarea(struct fb_info *info,
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par = info->par;
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share = par->share;
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/* each time 2d function begin to work,below three variable always need
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* be set, seems we can put them together in some place */
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/*
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* each time 2d function begin to work,below three variable always need
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* be set, seems we can put them together in some place
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*/
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base = par->crtc.oScreen;
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pitch = info->fix.line_length;
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Bpp = info->var.bits_per_pixel >> 3;
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@ -249,8 +253,10 @@ static void lynxfb_ops_imageblit(struct fb_info *info,
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par = info->par;
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share = par->share;
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/* each time 2d function begin to work,below three variable always need
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* be set, seems we can put them together in some place */
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/*
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* each time 2d function begin to work,below three variable always need
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* be set, seems we can put them together in some place
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*/
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base = par->crtc.oScreen;
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pitch = info->fix.line_length;
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Bpp = info->var.bits_per_pixel >> 3;
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@ -334,9 +340,10 @@ static int lynxfb_ops_set_par(struct fb_info *info)
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fix->line_length = line_length;
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pr_info("fix->line_length = %d\n", fix->line_length);
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/* var->red,green,blue,transp are need to be set by driver
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/*
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* var->red,green,blue,transp are need to be set by driver
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* and these data should be set before setcolreg routine
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* */
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*/
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switch (var->bits_per_pixel) {
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case 8:
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@ -811,8 +818,10 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index)
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sm750fb_set_drv(par);
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lynxfb_ops.fb_pan_display = lynxfb_ops_pan_display;
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/* set current cursor variable and proc pointer,
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* must be set after crtc member initialized */
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/*
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* set current cursor variable and proc pointer,
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* must be set after crtc member initialized
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*/
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crtc->cursor.offset = crtc->oScreen + crtc->vidmem_size - 1024;
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crtc->cursor.mmio = share->pvReg + 0x800f0 + (int)crtc->channel * 0x140;
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@ -920,12 +929,13 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index)
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fix->smem_start = crtc->oScreen + share->vidmem_start;
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pr_info("fix->smem_start = %lx\n", fix->smem_start);
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/* according to mmap experiment from user space application,
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/*
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* according to mmap experiment from user space application,
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* fix->mmio_len should not larger than virtual size
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* (xres_virtual x yres_virtual x ByPP)
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* Below line maybe buggy when user mmap fb dev node and write
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* data into the bound over virtual size
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* */
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*/
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fix->smem_len = crtc->vidmem_size;
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pr_info("fix->smem_len = %x\n", fix->smem_len);
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info->screen_size = fix->smem_len;
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@ -1083,8 +1093,10 @@ static int lynxfb_pci_probe(struct pci_dev *pdev,
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goto err_enable;
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}
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/* though offset of share in sm750_share is 0,
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* we use this marcro as the same */
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/*
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* though offset of share in sm750_share is 0,
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* we use this marcro as the same
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*/
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spec_offset = offsetof(struct sm750_share, share);
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spec_share = kzalloc(sizeof(*spec_share), GFP_KERNEL);
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@ -1108,10 +1120,12 @@ static int lynxfb_pci_probe(struct pci_dev *pdev,
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spin_lock_init(&share->slock);
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if (!share->accel_off) {
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/* hook deInit and 2d routines, notes that below hw_xxx
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/*
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* hook deInit and 2d routines, notes that below hw_xxx
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* routine can work on most of lynx chips
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* if some chip need specific function,
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* please hook it in smXXX_set_drv routine */
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* please hook it in smXXX_set_drv routine
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*/
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share->accel.de_init = hw_de_init;
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share->accel.de_fillrect = hw_fillrect;
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share->accel.de_copyarea = hw_copyarea;
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@ -1262,14 +1276,15 @@ static int __init lynxfb_setup(char *options)
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tmp = g_settings;
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/* Notes:
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char * strsep(char **s,const char * ct);
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@s: the string to be searched
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@ct :the characters to search for
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strsep() updates @options to pointer after the first found token
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it also returns the pointer ahead the token.
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*/
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/*
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* Notes:
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* char * strsep(char **s,const char * ct);
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* @s: the string to be searched
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* @ct :the characters to search for
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*
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* strsep() updates @options to pointer after the first found token
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* it also returns the pointer ahead the token.
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*/
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while ((opt = strsep(&options, ":")) != NULL) {
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/* options that mean for any lynx chips are configured here */
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if (!strncmp(opt, "noaccel", strlen("noaccel")))
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