[PATCH V4] drivers:staging:ced1401: fix a frame size warning, use smaller memory block is sufficient

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This code fixes a frame size warning. Unlike alternative patches, a smaller structure is used which avoids the use of kmalloc/kfree.

This is faster than the original code. We never do anything other than use element 0, or no elements in linux. This was not the case in Windows, but we ain't in Kansas now, so I think we should go with that. It is a nice tidy solution. "


From: Greg Smith <greg@xxxxxxxxx>

Signed-off-by: Alois Schloegl <alois.schloegl@xxxxxxxxx>



diff --git a/use1401.h b/use1401.h
index 86294e2..3e25125 100644
--- a/use1401.h
+++ b/use1401.h
@@ -150,7 +150,7 @@
 #define LONG_SIZE             3           /* 32-bit access                  */
 
 /// Stuff used by U14_GetTransfer
-#define GET_TX_MAXENTRIES  257          /* (max length / page size + 1) */
+#define GET_TX_MAXENTRIES     1	 /* (max length / page size + 1) */
 
 #ifdef _IS_WINDOWS_
 #pragma pack(1)
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/devel


[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux