lkml.org 
[lkml]   [2017]   [Jun]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] mfd: rtsx: make arrays depth and cd_mask static const
Date
From: Colin Ian King <colin.king@canonical.com>

Don't populate the arrays depath and cd_mask on the stack but make
them static const. Makes the object code smaller:

text data bss dec hex filename
25413 7216 448 33077 8135 drivers/mfd/rtsx_pcr.o

text data bss dec hex filename
25151 7360 448 32959 80bf drivers/mfd/rtsx_pcr.o

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/mfd/rtsx_pcr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c
index a0ac89dfdf0f..3cf69e5c5703 100644
--- a/drivers/mfd/rtsx_pcr.c
+++ b/drivers/mfd/rtsx_pcr.c
@@ -644,7 +644,7 @@ int rtsx_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
{
int err, clk;
u8 n, clk_divider, mcu_cnt, div;
- u8 depth[] = {
+ static const u8 depth[] = {
[RTSX_SSC_DEPTH_4M] = SSC_DEPTH_4M,
[RTSX_SSC_DEPTH_2M] = SSC_DEPTH_2M,
[RTSX_SSC_DEPTH_1M] = SSC_DEPTH_1M,
@@ -768,7 +768,7 @@ EXPORT_SYMBOL_GPL(rtsx_pci_card_power_off);

int rtsx_pci_card_exclusive_check(struct rtsx_pcr *pcr, int card)
{
- unsigned int cd_mask[] = {
+ static const unsigned int cd_mask[] = {
[RTSX_SD_CARD] = SD_EXIST,
[RTSX_MS_CARD] = MS_EXIST
};
--
2.11.0
\
 
 \ /
  Last update: 2017-06-30 23:11    [W:0.040 / U:8.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site