The use of 'volatile' for memory-mapped I/O pointers is discouraged
in the Linux kernel as per
Documentation/process/volatile-considered-harmful.rst.

This patch removes the unnecessary 'volatile' qualifiers from the
lynx_accel struct members, improving code quality and maintainability.

Signed-off-by: Yiming Qian <qianym1996@gmail.com>
---
 drivers/staging/sm750fb/sm750.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h
index d7f40efe3..41f1fb390 100644
--- a/drivers/staging/sm750fb/sm750.h
+++ b/drivers/staging/sm750fb/sm750.h
@@ -50,9 +50,9 @@ struct init_status {
 
 struct lynx_accel {
 	/* base virtual address of DPR registers */
-	volatile unsigned char __iomem *dprBase;
+	unsigned char __iomem *dprBase;
 	/* base virtual address of de data port */
-	volatile unsigned char __iomem *dpPortBase;
+	unsigned char __iomem *dpPortBase;
 
 	/* function pointers */
 	void (*de_init)(struct lynx_accel *accel);
@@ -128,7 +128,7 @@ struct lynx_cursor {
 	char __iomem *vstart;
 	int offset;
 	/* mmio addr of hw cursor */
-	volatile char __iomem *mmio;
+	char __iomem *mmio;
 };
 
 struct lynxfb_crtc {
-- 
2.51.0