From ac5b52d2a2980fe34474e23037b02485c61538a3 Mon Sep 17 00:00:00 2001 From: Karim Eshapa Date: Wed, 14 Jun 2017 17:40:56 +0200 Subject: video: fbdev: omap2: omapfb: displays: panel-dsi-cm: Use time comparison kernel macro. Use time_before_eq() kernel macro for time comparison. Signed-off-by: Karim Eshapa Cc: tomi.valkeinen@ti.com Cc: peter.ujfalusi@ti.com Cc: tj@kernel.org Cc: mingo@kernel.org [b.zolnierkie: patch description fixup] Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/video/fbdev/omap2') diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c index fd2b372d0264..7f20bc267234 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c @@ -100,7 +100,7 @@ static void hw_guard_wait(struct panel_drv_data *ddata) { unsigned long wait = ddata->hw_guard_end - jiffies; - if ((long)wait > 0 && wait <= ddata->hw_guard_wait) { + if ((long)wait > 0 && time_before_eq(wait, ddata->hw_guard_wait)) { set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(wait); } -- cgit v1.2.1 From b543849350d90849719e63ded1b71bc0ee6d9d73 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 14 Jun 2017 17:40:57 +0200 Subject: omapfb: Use sysfs_match_string() helper Use sysfs_match_string() helper instead of open coded variant. Signed-off-by: Andy Shevchenko Cc: Tomi Valkeinen Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) (limited to 'drivers/video/fbdev/omap2') diff --git a/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c b/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c index 9e2a67fdf4d2..44b96af4ef4e 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c @@ -182,22 +182,16 @@ static ssize_t manager_trans_key_type_show(struct omap_overlay_manager *mgr, static ssize_t manager_trans_key_type_store(struct omap_overlay_manager *mgr, const char *buf, size_t size) { - enum omap_dss_trans_key_type key_type; struct omap_overlay_manager_info info; int r; - for (key_type = OMAP_DSS_COLOR_KEY_GFX_DST; - key_type < ARRAY_SIZE(trans_key_type_str); key_type++) { - if (sysfs_streq(buf, trans_key_type_str[key_type])) - break; - } - - if (key_type == ARRAY_SIZE(trans_key_type_str)) - return -EINVAL; + r = sysfs_match_string(trans_key_type_str, buf); + if (r < 0) + return r; mgr->get_manager_info(mgr, &info); - info.trans_key_type = key_type; + info.trans_key_type = r; r = mgr->set_manager_info(mgr, &info); if (r) -- cgit v1.2.1 From 5ffe80c1fa1ac5b0b5c47503452d2f155fcc2702 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Tue, 4 Jul 2017 17:47:23 +0200 Subject: omapfb: panel-dsi-cm: constify dsicm_attr_group File size before: text data bss dec hex filename 4657 464 0 5121 1401 drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.o File size after adding 'const': text data bss dec hex filename 4713 400 0 5113 13f9 drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.o Signed-off-by: Arvind Yadav Cc: Tomi Valkeinen Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/video/fbdev/omap2') diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c index 7f20bc267234..bef431530090 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c @@ -559,7 +559,7 @@ static struct attribute *dsicm_attrs[] = { NULL, }; -static struct attribute_group dsicm_attr_group = { +static const struct attribute_group dsicm_attr_group = { .attrs = dsicm_attrs, }; -- cgit v1.2.1