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[v2,0/4] clk: shrink struct clk_fractional_divider

Message ID cover.1680423909.git.christophe.jaillet@wanadoo.fr
Headers
Series clk: shrink struct clk_fractional_divider |

Message

Christophe JAILLET April 2, 2023, 9:42 a.m. UTC 
  This serie removes 2 fields from struct clk_fractional_divider and shrinks it
from 72 to 56 bytes.

Instead of been pre-computed, thse fields are now computed when needed.

The first patch makes the [mn]mask fields useless.
Patch 2 and 3 make some needed modification in 2 drivers that where using these
fields.
Finally, patch 4 removes the now used fields.

This is a another approach of what was proposed in v1. (i.e. just moving a field
to shrink from 72 ro 64 bytes)

Compared to v1, all 4 patches are new.

Suggested-by: Stephen Boyd <sboyd@kernel.org>

v1:
https://lore.kernel.org/linux-kernel/d1874eb8848d5f97f87337011188640a1463a666.1676649335.git.christophe.jaillet@wanadoo.fr/

Christophe JAILLET (4):
  clk: Compute masks for fractional_divider clk when needed.
  clk: imx: Remove values for mmask and nmask in struct
    clk_fractional_divider
  clk: rockchip: Remove values for mmask and nmask in struct
    clk_fractional_divider
  clk: Remove mmask and nmask fields in struct clk_fractional_divider

 drivers/clk/clk-fractional-divider.c | 16 +++++++++++-----
 drivers/clk/imx/clk-composite-7ulp.c |  4 ----
 drivers/clk/rockchip/clk.c           |  2 --
 include/linux/clk-provider.h         |  2 --
 4 files changed, 11 insertions(+), 13 deletions(-)