[PATCH 07/20] video: msm: Allow users to request a larger x and y virtual fb
From: Russell King - ARM Linux <hidden>
Date: 2011-03-21 16:42:36
Also in:
linux-arm-msm, linux-fbdev, lkml
On Mon, Mar 21, 2011 at 10:10:09AM +0530, Janorkar, Mayuresh wrote:
quoted
+ fix->line_length = var->xres * var->bits_per_pixel / 8;Why to divide by 8? Atleast use >>3, bitwise operations that would take less cpu cycles) As I stated earlier define a new macro for var also.
Modern compilers know about such things. >> 3 vs / 8 (probably) makes no difference to the generated code with the toolchains we use.