staging: fbtft: fbtft-core mark functions static
This fixes sparse warnings like:
warning: symbol XXX was not declared. Should it be static?
by declaring all local functions static.
Signed-off-by: Krzysztof Adamski <k@japko.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Krzysztof Adamski
Greg Kroah-Hartman
parent
6f6304b85f
commit
ed2084360d
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@ -79,7 +79,7 @@ void fbtft_dbg_hex(const struct device *dev, int groupsize,
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}
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EXPORT_SYMBOL(fbtft_dbg_hex);
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unsigned long fbtft_request_gpios_match(struct fbtft_par *par,
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static unsigned long fbtft_request_gpios_match(struct fbtft_par *par,
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const struct fbtft_gpio *gpio)
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{
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int ret;
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@ -123,7 +123,7 @@ unsigned long fbtft_request_gpios_match(struct fbtft_par *par,
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return FBTFT_GPIO_NO_MATCH;
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}
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int fbtft_request_gpios(struct fbtft_par *par)
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static int fbtft_request_gpios(struct fbtft_par *par)
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{
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struct fbtft_platform_data *pdata = par->pdata;
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const struct fbtft_gpio *gpio;
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@ -249,7 +249,7 @@ static int fbtft_request_gpios_dt(struct fbtft_par *par)
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#endif
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#ifdef CONFIG_FB_BACKLIGHT
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int fbtft_backlight_update_status(struct backlight_device *bd)
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static int fbtft_backlight_update_status(struct backlight_device *bd)
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{
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struct fbtft_par *par = bl_get_data(bd);
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bool polarity = !!(bd->props.state & BL_CORE_DRIVER1);
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@ -266,7 +266,7 @@ int fbtft_backlight_update_status(struct backlight_device *bd)
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return 0;
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}
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int fbtft_backlight_get_brightness(struct backlight_device *bd)
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static int fbtft_backlight_get_brightness(struct backlight_device *bd)
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{
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return bd->props.brightness;
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}
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@ -337,7 +337,8 @@ void fbtft_unregister_backlight(struct fbtft_par *par) { };
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EXPORT_SYMBOL(fbtft_register_backlight);
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EXPORT_SYMBOL(fbtft_unregister_backlight);
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void fbtft_set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
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static void fbtft_set_addr_win(struct fbtft_par *par, int xs, int ys, int xe,
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int ye)
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{
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fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par,
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"%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", __func__, xs, ys, xe, ye);
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@ -355,7 +356,7 @@ void fbtft_set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
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}
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void fbtft_reset(struct fbtft_par *par)
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static void fbtft_reset(struct fbtft_par *par)
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{
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if (par->gpio.reset == -1)
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return;
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@ -367,7 +368,8 @@ void fbtft_reset(struct fbtft_par *par)
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}
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void fbtft_update_display(struct fbtft_par *par, unsigned start_line, unsigned end_line)
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static void fbtft_update_display(struct fbtft_par *par, unsigned start_line,
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unsigned end_line)
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{
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size_t offset, len;
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struct timespec ts_start, ts_end, ts_fps, ts_duration;
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@ -445,7 +447,7 @@ void fbtft_update_display(struct fbtft_par *par, unsigned start_line, unsigned e
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}
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void fbtft_mkdirty(struct fb_info *info, int y, int height)
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static void fbtft_mkdirty(struct fb_info *info, int y, int height)
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{
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struct fbtft_par *par = info->par;
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struct fb_deferred_io *fbdefio = info->fbdefio;
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@ -468,7 +470,7 @@ void fbtft_mkdirty(struct fb_info *info, int y, int height)
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schedule_delayed_work(&info->deferred_work, fbdefio->delay);
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}
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void fbtft_deferred_io(struct fb_info *info, struct list_head *pagelist)
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static void fbtft_deferred_io(struct fb_info *info, struct list_head *pagelist)
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{
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struct fbtft_par *par = info->par;
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unsigned dirty_lines_start, dirty_lines_end;
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@ -507,7 +509,8 @@ void fbtft_deferred_io(struct fb_info *info, struct list_head *pagelist)
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}
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void fbtft_fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
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static void fbtft_fb_fillrect(struct fb_info *info,
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const struct fb_fillrect *rect)
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{
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struct fbtft_par *par = info->par;
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@ -519,7 +522,8 @@ void fbtft_fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
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par->fbtftops.mkdirty(info, rect->dy, rect->height);
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}
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void fbtft_fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
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static void fbtft_fb_copyarea(struct fb_info *info,
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const struct fb_copyarea *area)
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{
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struct fbtft_par *par = info->par;
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@ -531,7 +535,8 @@ void fbtft_fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
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par->fbtftops.mkdirty(info, area->dy, area->height);
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}
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void fbtft_fb_imageblit(struct fb_info *info, const struct fb_image *image)
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static void fbtft_fb_imageblit(struct fb_info *info,
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const struct fb_image *image)
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{
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struct fbtft_par *par = info->par;
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@ -543,8 +548,8 @@ void fbtft_fb_imageblit(struct fb_info *info, const struct fb_image *image)
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par->fbtftops.mkdirty(info, image->dy, image->height);
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}
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ssize_t fbtft_fb_write(struct fb_info *info,
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const char __user *buf, size_t count, loff_t *ppos)
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static ssize_t fbtft_fb_write(struct fb_info *info, const char __user *buf,
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size_t count, loff_t *ppos)
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{
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struct fbtft_par *par = info->par;
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ssize_t res;
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@ -561,16 +566,16 @@ ssize_t fbtft_fb_write(struct fb_info *info,
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}
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/* from pxafb.c */
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unsigned int chan_to_field(unsigned chan, struct fb_bitfield *bf)
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static unsigned int chan_to_field(unsigned chan, struct fb_bitfield *bf)
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{
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chan &= 0xffff;
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chan >>= 16 - bf->length;
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return chan << bf->offset;
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}
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int fbtft_fb_setcolreg(unsigned regno,
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unsigned red, unsigned green, unsigned blue,
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unsigned transp, struct fb_info *info)
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static int fbtft_fb_setcolreg(unsigned regno, unsigned red, unsigned green,
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unsigned blue, unsigned transp,
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struct fb_info *info)
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{
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struct fbtft_par *par = info->par;
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unsigned val;
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@ -598,7 +603,7 @@ int fbtft_fb_setcolreg(unsigned regno,
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return ret;
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}
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int fbtft_fb_blank(int blank, struct fb_info *info)
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static int fbtft_fb_blank(int blank, struct fb_info *info)
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{
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struct fbtft_par *par = info->par;
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int ret = -EINVAL;
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@ -623,7 +628,7 @@ int fbtft_fb_blank(int blank, struct fb_info *info)
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return ret;
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}
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void fbtft_merge_fbtftops(struct fbtft_ops *dst, struct fbtft_ops *src)
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static void fbtft_merge_fbtftops(struct fbtft_ops *dst, struct fbtft_ops *src)
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{
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if (src->write)
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dst->write = src->write;
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@ -1265,7 +1270,7 @@ EXPORT_SYMBOL(fbtft_init_display);
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*
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* Return: 0 if successful, negative if error
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*/
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int fbtft_verify_gpios(struct fbtft_par *par)
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static int fbtft_verify_gpios(struct fbtft_par *par)
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{
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struct fbtft_platform_data *pdata;
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int i;
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