drivers/gpu/drm/sitronix/st7571-i2c.c:318:2-3: Unneeded semicolon

drivers/gpu/drm/sitronix/st7571-i2c.c:318:2-3: Unneeded semicolon

[kernel test robot]

Hi Marcus,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   552c50713f273b494ac6c77052032a49bc9255e2
commit: 9b8f32002cddf792fc6657c6f084585c7af1a858 drm/sitronix: move tiny Sitronix drivers to their own subdir
date:   5 months ago
config: alpha-randconfig-r061-20251022 (https://download.01.org/0day-ci/archive/20251022/202510221125.Cg0sM4xJ-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 14.3.0

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510221125.Cg0sM4xJ-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/sitronix/st7571-i2c.c:318:2-3: Unneeded semicolon

vim +318 drivers/gpu/drm/sitronix/st7571-i2c.c

4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  290  
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  291  static void st7571_prepare_buffer_grayscale(struct st7571_device *st7571,
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  292  					    const struct iosys_map *vmap,
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  293  					    struct drm_framebuffer *fb,
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  294  					    struct drm_rect *rect,
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  295  					    struct drm_format_conv_state *fmtcnv_state)
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  296  {
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  297  	u32 size = (rect->x2 - rect->x1) * (rect->y2 - rect->y1) / 8;
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  298  	unsigned int dst_pitch;
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  299  	struct iosys_map dst;
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  300  
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  301  	switch (fb->format->format) {
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  302  	case DRM_FORMAT_XRGB8888: /* Only support XRGB8888 in monochrome mode */
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  303  		dst_pitch = DIV_ROUND_UP(drm_rect_width(rect), 8);
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  304  		iosys_map_set_vaddr(&dst, st7571->hwbuf);
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  305  
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  306  		drm_fb_xrgb8888_to_mono(&dst, &dst_pitch, vmap, fb, rect, fmtcnv_state);
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  307  		break;
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  308  
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  309  	case DRM_FORMAT_R1:
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  310  		size = (rect->x2 - rect->x1) * (rect->y2 - rect->y1) / 8;
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  311  		memcpy(st7571->hwbuf, vmap->vaddr, size);
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  312  		break;
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  313  
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  314  	case DRM_FORMAT_R2:
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  315  		size = (rect->x2 - rect->x1) * (rect->y2 - rect->y1) / 4;
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  316  		memcpy(st7571->hwbuf, vmap->vaddr, size);
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  317  		break;
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23 @318  	};
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  319  }
4b35f0f41ee2950 drivers/gpu/drm/tiny/st7571-i2c.c Marcus Folkesson 2025-04-23  320  

:::::: The code at line 318 was first introduced by commit
:::::: 4b35f0f41ee295059c46a6f4ae97e4b5b8f10d9e drm/st7571-i2c: add support for Sitronix ST7571 LCD controller

:::::: TO: Marcus Folkesson <marcus.folkesson@gmail.com>
:::::: CC: Javier Martinez Canillas <javierm@redhat.com>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki