[PATCH v3 2/3] staging: sm750fb: remove unused <linux/platform_device.h> include
From: Chhabilal Dangal <hidden>
Date: 2026-05-12 06:35:11
Also in:
linux-staging, lkml
Subsystem:
staging - silicon motion sm750 frame buffer driver, staging subsystem, the rest · Maintainers:
Sudip Mukherjee, Teddy Wang, Sudip Mukherjee, Greg Kroah-Hartman, Linus Torvalds
sm750_accel.c and sm750_cursor.c include <linux/platform_device.h> but never call any platform device APIs. This is a PCI driver. Remove the dead includes. Signed-off-by: Chhabilal Dangal <redacted> --- drivers/staging/sm750fb/sm750_accel.c | 1 - drivers/staging/sm750fb/sm750_cursor.c | 44 -------------------------- 2 files changed, 45 deletions(-)
diff --git a/drivers/staging/sm750fb/sm750_accel.c b/drivers/staging/sm750fb/sm750_accel.c
index 0f94d859e91c..0100fec6533b 100644
--- a/drivers/staging/sm750fb/sm750_accel.c
+++ b/drivers/staging/sm750fb/sm750_accel.c@@ -13,7 +13,6 @@ #include <linux/vmalloc.h> #include <linux/pagemap.h> #include <linux/console.h> -#include <linux/platform_device.h> #include "sm750.h" #include "sm750_accel.h"
diff --git a/drivers/staging/sm750fb/sm750_cursor.c b/drivers/staging/sm750fb/sm750_cursor.c
index 7ede144905c9..552fd30e0d38 100644
--- a/drivers/staging/sm750fb/sm750_cursor.c
+++ b/drivers/staging/sm750fb/sm750_cursor.c@@ -13,7 +13,6 @@ #include <linux/vmalloc.h> #include <linux/pagemap.h> #include <linux/console.h> -#include <linux/platform_device.h> #include "sm750.h" #include "sm750_cursor.h"
@@ -130,46 +129,3 @@ void sm750_hw_cursor_set_data(struct lynx_cursor *cursor, u16 rop, } } } - -void sm750_hw_cursor_set_data2(struct lynx_cursor *cursor, u16 rop, - const u8 *pcol, const u8 *pmsk) -{ - int i, j, count, pitch, offset; - u8 color, mask; - u16 data; - void __iomem *pbuffer, *pstart; - - /* in byte*/ - pitch = cursor->w >> 3; - - /* in byte */ - count = pitch * cursor->h; - - /* in byte */ - offset = cursor->max_w * 2 / 8; - - data = 0; - pstart = cursor->vstart; - pbuffer = pstart; - - for (i = 0; i < count; i++) { - color = *pcol++; - mask = *pmsk++; - data = 0; - - for (j = 0; j < 8; j++) { - if (mask & (1 << j)) - data |= ((color & (1 << j)) ? 1 : 2) << (j * 2); - } - iowrite16(data, pbuffer); - - /* assume pitch is 1,2,4,8,...*/ - if (!(i & (pitch - 1))) { - /* need a return */ - pstart += offset; - pbuffer = pstart; - } else { - pbuffer += sizeof(u16); - } - } -}
--
2.54.0