| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Thu, 13 Nov 2014 16:01:22 +0100
From: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
To: Eduardo Valentin <edubezval@...il.com>
Cc: Zhang Rui <rui.zhang@...el.com>,
Amit Daniel Kachhap <amit.daniel@...sung.com>,
Lukasz Majewski <l.majewski@...sung.com>,
Kyungmin Park <kyungmin.park@...sung.com>,
linux-samsung-soc@...r.kernel.org, linux-pm@...r.kernel.org,
linux-kernel@...r.kernel.org, b.zolnierkie@...sung.com
Subject: [PATCH v2 27/33] thermal: exynos: remove TMU_SUPPORT_EMULATION flag
Replace TMU_SUPPORT_EMULATION flag check in exynos_tmu_set_emulation()
by an explicit check for a SoC type (all SoC types except Exynos4210
have TMU_SUPPORT_EMULATION flag set in their struct exynos_tmu_init_data
instances).
There should be no functional changes caused by this patch.
Cc: Amit Daniel Kachhap <amit.daniel@...sung.com>
Cc: Lukasz Majewski <l.majewski@...sung.com>
Cc: Eduardo Valentin <edubezval@...il.com>
Cc: Zhang Rui <rui.zhang@...el.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Acked-by: Kyungmin Park <kyungmin.park@...sung.com>
---
drivers/thermal/samsung/exynos_tmu.c | 2 +-
drivers/thermal/samsung/exynos_tmu.h | 7 ++-----
drivers/thermal/samsung/exynos_tmu_data.c | 17 ++++++-----------
3 files changed, 9 insertions(+), 17 deletions(-)
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 209221f..51d8cc7 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -476,7 +476,7 @@ static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
struct exynos_tmu_platform_data *pdata = data->pdata;
int ret = -EINVAL;
- if (!TMU_SUPPORTS(pdata, EMULATION))
+ if (data->soc == SOC_ARCH_EXYNOS4210)
goto out;
if (temp && temp < MCELSIUS)
diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
index d90852a..5ad3f3f 100644
--- a/drivers/thermal/samsung/exynos_tmu.h
+++ b/drivers/thermal/samsung/exynos_tmu.h
@@ -47,17 +47,14 @@ enum soc_type {
/**
* EXYNOS TMU supported features.
- * TMU_SUPPORT_EMULATION - This features is used to set user defined
- * temperature to the TMU controller.
* TMU_SUPPORT_MULTI_INST - This features denotes that the soc
* has many instances of TMU.
* TMU_SUPPORT_ADDRESS_MULTIPLE - This feature tells that the different TMU
* sensors shares some common registers.
* TMU_SUPPORT - macro to compare the above features with the supplied.
*/
-#define TMU_SUPPORT_EMULATION BIT(0)
-#define TMU_SUPPORT_MULTI_INST BIT(1)
-#define TMU_SUPPORT_ADDRESS_MULTIPLE BIT(2)
+#define TMU_SUPPORT_MULTI_INST BIT(0)
+#define TMU_SUPPORT_ADDRESS_MULTIPLE BIT(1)
#define TMU_SUPPORTS(a, b) (a->features & TMU_SUPPORT_ ## b)
diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
index 82f1cba..4dd8d1c 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.c
+++ b/drivers/thermal/samsung/exynos_tmu_data.c
@@ -100,8 +100,7 @@ struct exynos_tmu_init_data const exynos4210_default_tmu_data = {
.freq_clip_max = 400 * 1000, \
.temp_level = 95, \
}, \
- .freq_tab_count = 2, \
- .features = TMU_SUPPORT_EMULATION
+ .freq_tab_count = 2
#endif
#if defined(CONFIG_SOC_EXYNOS3250)
@@ -152,8 +151,7 @@ struct exynos_tmu_init_data const exynos3250_default_tmu_data = {
.freq_clip_max = 400 * 1000, \
.temp_level = 95, \
}, \
- .freq_tab_count = 2, \
- .features = TMU_SUPPORT_EMULATION
+ .freq_tab_count = 2
#endif
#if defined(CONFIG_SOC_EXYNOS4412)
@@ -220,8 +218,7 @@ struct exynos_tmu_init_data const exynos5250_default_tmu_data = {
#define EXYNOS5260_TMU_DATA \
__EXYNOS5260_TMU_DATA \
- .type = SOC_ARCH_EXYNOS5260, \
- .features = TMU_SUPPORT_EMULATION
+ .type = SOC_ARCH_EXYNOS5260
struct exynos_tmu_init_data const exynos5260_default_tmu_data = {
.tmu_data = {
@@ -274,13 +271,12 @@ struct exynos_tmu_init_data const exynos5260_default_tmu_data = {
#define EXYNOS5420_TMU_DATA \
__EXYNOS5420_TMU_DATA \
- .type = SOC_ARCH_EXYNOS5420, \
- .features = TMU_SUPPORT_EMULATION
+ .type = SOC_ARCH_EXYNOS5420
#define EXYNOS5420_TMU_DATA_SHARED \
__EXYNOS5420_TMU_DATA \
.type = SOC_ARCH_EXYNOS5420_TRIMINFO, \
- .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_ADDRESS_MULTIPLE)
+ .features = TMU_SUPPORT_ADDRESS_MULTIPLE
struct exynos_tmu_init_data const exynos5420_default_tmu_data = {
.tmu_data = {
@@ -314,8 +310,7 @@ struct exynos_tmu_init_data const exynos5420_default_tmu_data = {
.second_point_trim = 70, \
.default_temp_offset = 25, \
.type = SOC_ARCH_EXYNOS5440, \
- .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_MULTI_INST | \
- TMU_SUPPORT_ADDRESS_MULTIPLE),
+ .features = (TMU_SUPPORT_MULTI_INST | TMU_SUPPORT_ADDRESS_MULTIPLE),
struct exynos_tmu_init_data const exynos5440_default_tmu_data = {
.tmu_data = {
--
1.8.2.3
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists