From: Colin King <colin.king@canonical.com> To: Sakari Ailus <sakari.ailus@iki.fi>, Mauro Carvalho Chehab <mchehab@kernel.org>, linux-media@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] [media] smiapp: make various const arrays static Date: Mon, 10 Jul 2017 19:29:47 +0100 [thread overview] Message-ID: <20170710182947.17884-1-colin.king@canonical.com> (raw) From: Colin Ian King <colin.king@canonical.com> Don't populate const arrays on the stack but instead make them static. Makes the object code smaller and saves nearly 550 bytes. Before: text data bss dec hex filename 3638 752 0 4390 1126 smiapp-quirk.o After: text data bss dec hex filename 2802 1040 0 3842 f02 smiapp-quirk.o Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/media/i2c/smiapp/smiapp-quirk.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/smiapp/smiapp-quirk.c b/drivers/media/i2c/smiapp/smiapp-quirk.c index cb128eae9c54..95c0272bb014 100644 --- a/drivers/media/i2c/smiapp/smiapp-quirk.c +++ b/drivers/media/i2c/smiapp/smiapp-quirk.c @@ -71,7 +71,7 @@ static int jt8ew9_limits(struct smiapp_sensor *sensor) static int jt8ew9_post_poweron(struct smiapp_sensor *sensor) { - const struct smiapp_reg_8 regs[] = { + static const struct smiapp_reg_8 regs[] = { { 0x30a3, 0xd8 }, /* Output port control : LVDS ports only */ { 0x30ae, 0x00 }, /* 0x0307 pll_multiplier maximum value on PLL input 9.6MHz ( 19.2MHz is divided on pre_pll_div) */ { 0x30af, 0xd0 }, /* 0x0307 pll_multiplier maximum value on PLL input 9.6MHz ( 19.2MHz is divided on pre_pll_div) */ @@ -115,7 +115,7 @@ const struct smiapp_quirk smiapp_jt8ew9_quirk = { static int imx125es_post_poweron(struct smiapp_sensor *sensor) { /* Taken from v02. No idea what the other two are. */ - const struct smiapp_reg_8 regs[] = { + static const struct smiapp_reg_8 regs[] = { /* * 0x3302: clk during frame blanking: * 0x00 - HS mode, 0x01 - LP11 @@ -145,7 +145,7 @@ static int jt8ev1_post_poweron(struct smiapp_sensor *sensor) { struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); int rval; - const struct smiapp_reg_8 regs[] = { + static const struct smiapp_reg_8 regs[] = { { 0x3031, 0xcd }, /* For digital binning (EQ_MONI) */ { 0x30a3, 0xd0 }, /* FLASH STROBE enable */ { 0x3237, 0x00 }, /* For control of pulse timing for ADC */ @@ -166,7 +166,7 @@ static int jt8ev1_post_poweron(struct smiapp_sensor *sensor) { 0x33cf, 0xec }, /* For Black sun */ { 0x3328, 0x80 }, /* Ugh. No idea what's this. */ }; - const struct smiapp_reg_8 regs_96[] = { + static const struct smiapp_reg_8 regs_96[] = { { 0x30ae, 0x00 }, /* For control of ADC clock */ { 0x30af, 0xd0 }, { 0x30b0, 0x01 }, -- 2.11.0
WARNING: multiple messages have this Message-ID (diff)
From: Colin King <colin.king@canonical.com> To: Sakari Ailus <sakari.ailus@iki.fi>, Mauro Carvalho Chehab <mchehab@kernel.org>, linux-media@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] [media] smiapp: make various const arrays static Date: Mon, 10 Jul 2017 18:29:47 +0000 [thread overview] Message-ID: <20170710182947.17884-1-colin.king@canonical.com> (raw) From: Colin Ian King <colin.king@canonical.com> Don't populate const arrays on the stack but instead make them static. Makes the object code smaller and saves nearly 550 bytes. Before: text data bss dec hex filename 3638 752 0 4390 1126 smiapp-quirk.o After: text data bss dec hex filename 2802 1040 0 3842 f02 smiapp-quirk.o Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/media/i2c/smiapp/smiapp-quirk.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/smiapp/smiapp-quirk.c b/drivers/media/i2c/smiapp/smiapp-quirk.c index cb128eae9c54..95c0272bb014 100644 --- a/drivers/media/i2c/smiapp/smiapp-quirk.c +++ b/drivers/media/i2c/smiapp/smiapp-quirk.c @@ -71,7 +71,7 @@ static int jt8ew9_limits(struct smiapp_sensor *sensor) static int jt8ew9_post_poweron(struct smiapp_sensor *sensor) { - const struct smiapp_reg_8 regs[] = { + static const struct smiapp_reg_8 regs[] = { { 0x30a3, 0xd8 }, /* Output port control : LVDS ports only */ { 0x30ae, 0x00 }, /* 0x0307 pll_multiplier maximum value on PLL input 9.6MHz ( 19.2MHz is divided on pre_pll_div) */ { 0x30af, 0xd0 }, /* 0x0307 pll_multiplier maximum value on PLL input 9.6MHz ( 19.2MHz is divided on pre_pll_div) */ @@ -115,7 +115,7 @@ const struct smiapp_quirk smiapp_jt8ew9_quirk = { static int imx125es_post_poweron(struct smiapp_sensor *sensor) { /* Taken from v02. No idea what the other two are. */ - const struct smiapp_reg_8 regs[] = { + static const struct smiapp_reg_8 regs[] = { /* * 0x3302: clk during frame blanking: * 0x00 - HS mode, 0x01 - LP11 @@ -145,7 +145,7 @@ static int jt8ev1_post_poweron(struct smiapp_sensor *sensor) { struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); int rval; - const struct smiapp_reg_8 regs[] = { + static const struct smiapp_reg_8 regs[] = { { 0x3031, 0xcd }, /* For digital binning (EQ_MONI) */ { 0x30a3, 0xd0 }, /* FLASH STROBE enable */ { 0x3237, 0x00 }, /* For control of pulse timing for ADC */ @@ -166,7 +166,7 @@ static int jt8ev1_post_poweron(struct smiapp_sensor *sensor) { 0x33cf, 0xec }, /* For Black sun */ { 0x3328, 0x80 }, /* Ugh. No idea what's this. */ }; - const struct smiapp_reg_8 regs_96[] = { + static const struct smiapp_reg_8 regs_96[] = { { 0x30ae, 0x00 }, /* For control of ADC clock */ { 0x30af, 0xd0 }, { 0x30b0, 0x01 }, -- 2.11.0
next reply other threads:[~2017-07-10 18:29 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-07-10 18:29 Colin King [this message] 2017-07-10 18:29 ` [PATCH] [media] smiapp: make various const arrays static Colin King
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