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-rw-r--r--drivers/staging/android/ion/ion_page_pool.c3
-rw-r--r--drivers/staging/comedi/drivers/dt3000.c8
-rw-r--r--drivers/staging/fbtft/fb_bd663474.c2
-rw-r--r--drivers/staging/fbtft/fb_ili9163.c2
-rw-r--r--drivers/staging/fbtft/fb_ili9325.c2
-rw-r--r--drivers/staging/fbtft/fb_s6d1121.c2
-rw-r--r--drivers/staging/fbtft/fb_ssd1289.c2
-rw-r--r--drivers/staging/fbtft/fb_ssd1331.c4
-rw-r--r--drivers/staging/fbtft/fb_upd161704.c2
-rw-r--r--drivers/staging/fbtft/fbtft-bus.c2
-rw-r--r--drivers/staging/fbtft/fbtft-core.c47
-rw-r--r--drivers/staging/gasket/apex_driver.c2
-rw-r--r--drivers/staging/unisys/visornic/visornic_main.c3
-rw-r--r--drivers/staging/wilc1000/wilc_wfi_cfgoperations.c1
14 files changed, 42 insertions, 40 deletions
diff --git a/drivers/staging/android/ion/ion_page_pool.c b/drivers/staging/android/ion/ion_page_pool.c
index fd4995fb676e..f85ec5b16b65 100644
--- a/drivers/staging/android/ion/ion_page_pool.c
+++ b/drivers/staging/android/ion/ion_page_pool.c
@@ -8,11 +8,14 @@
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/swap.h>
+#include <linux/sched/signal.h>
#include "ion.h"
static inline struct page *ion_page_pool_alloc_pages(struct ion_page_pool *pool)
{
+ if (fatal_signal_pending(current))
+ return NULL;
return alloc_pages(pool->gfp_mask, pool->order);
}
diff --git a/drivers/staging/comedi/drivers/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c
index 2edf3ee91300..caf4d4df4bd3 100644
--- a/drivers/staging/comedi/drivers/dt3000.c
+++ b/drivers/staging/comedi/drivers/dt3000.c
@@ -342,9 +342,9 @@ static irqreturn_t dt3k_interrupt(int irq, void *d)
static int dt3k_ns_to_timer(unsigned int timer_base, unsigned int *nanosec,
unsigned int flags)
{
- int divider, base, prescale;
+ unsigned int divider, base, prescale;
- /* This function needs improvment */
+ /* This function needs improvement */
/* Don't know if divider==0 works. */
for (prescale = 0; prescale < 16; prescale++) {
@@ -358,7 +358,7 @@ static int dt3k_ns_to_timer(unsigned int timer_base, unsigned int *nanosec,
divider = (*nanosec) / base;
break;
case CMDF_ROUND_UP:
- divider = (*nanosec) / base;
+ divider = DIV_ROUND_UP(*nanosec, base);
break;
}
if (divider < 65536) {
@@ -368,7 +368,7 @@ static int dt3k_ns_to_timer(unsigned int timer_base, unsigned int *nanosec,
}
prescale = 15;
- base = timer_base * (1 << prescale);
+ base = timer_base * (prescale + 1);
divider = 65535;
*nanosec = divider * base;
return (prescale << 16) | (divider);
diff --git a/drivers/staging/fbtft/fb_bd663474.c b/drivers/staging/fbtft/fb_bd663474.c
index b6c6d66e4eb1..e2c7646588f8 100644
--- a/drivers/staging/fbtft/fb_bd663474.c
+++ b/drivers/staging/fbtft/fb_bd663474.c
@@ -24,7 +24,7 @@
static int init_display(struct fbtft_par *par)
{
- if (!par->gpio.cs)
+ if (par->gpio.cs)
gpiod_set_value(par->gpio.cs, 0); /* Activate chip */
par->fbtftops.reset(par);
diff --git a/drivers/staging/fbtft/fb_ili9163.c b/drivers/staging/fbtft/fb_ili9163.c
index d609a2b67db9..fd32376700e2 100644
--- a/drivers/staging/fbtft/fb_ili9163.c
+++ b/drivers/staging/fbtft/fb_ili9163.c
@@ -77,7 +77,7 @@ static int init_display(struct fbtft_par *par)
{
par->fbtftops.reset(par);
- if (!par->gpio.cs)
+ if (par->gpio.cs)
gpiod_set_value(par->gpio.cs, 0); /* Activate chip */
write_reg(par, MIPI_DCS_SOFT_RESET); /* software reset */
diff --git a/drivers/staging/fbtft/fb_ili9325.c b/drivers/staging/fbtft/fb_ili9325.c
index b090e7ab6fdd..85e54a10ed72 100644
--- a/drivers/staging/fbtft/fb_ili9325.c
+++ b/drivers/staging/fbtft/fb_ili9325.c
@@ -85,7 +85,7 @@ static int init_display(struct fbtft_par *par)
{
par->fbtftops.reset(par);
- if (!par->gpio.cs)
+ if (par->gpio.cs)
gpiod_set_value(par->gpio.cs, 0); /* Activate chip */
bt &= 0x07;
diff --git a/drivers/staging/fbtft/fb_s6d1121.c b/drivers/staging/fbtft/fb_s6d1121.c
index b3d0701880fe..5a129b1352cc 100644
--- a/drivers/staging/fbtft/fb_s6d1121.c
+++ b/drivers/staging/fbtft/fb_s6d1121.c
@@ -29,7 +29,7 @@ static int init_display(struct fbtft_par *par)
{
par->fbtftops.reset(par);
- if (!par->gpio.cs)
+ if (par->gpio.cs)
gpiod_set_value(par->gpio.cs, 0); /* Activate chip */
/* Initialization sequence from Lib_UTFT */
diff --git a/drivers/staging/fbtft/fb_ssd1289.c b/drivers/staging/fbtft/fb_ssd1289.c
index bbf75f795234..88a5b6925901 100644
--- a/drivers/staging/fbtft/fb_ssd1289.c
+++ b/drivers/staging/fbtft/fb_ssd1289.c
@@ -28,7 +28,7 @@ static int init_display(struct fbtft_par *par)
{
par->fbtftops.reset(par);
- if (!par->gpio.cs)
+ if (par->gpio.cs)
gpiod_set_value(par->gpio.cs, 0); /* Activate chip */
write_reg(par, 0x00, 0x0001);
diff --git a/drivers/staging/fbtft/fb_ssd1331.c b/drivers/staging/fbtft/fb_ssd1331.c
index 4cfe9f8535d0..37622c9462aa 100644
--- a/drivers/staging/fbtft/fb_ssd1331.c
+++ b/drivers/staging/fbtft/fb_ssd1331.c
@@ -81,7 +81,7 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...)
va_start(args, len);
*buf = (u8)va_arg(args, unsigned int);
- if (!par->gpio.dc)
+ if (par->gpio.dc)
gpiod_set_value(par->gpio.dc, 0);
ret = par->fbtftops.write(par, par->buf, sizeof(u8));
if (ret < 0) {
@@ -104,7 +104,7 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...)
return;
}
}
- if (!par->gpio.dc)
+ if (par->gpio.dc)
gpiod_set_value(par->gpio.dc, 1);
va_end(args);
}
diff --git a/drivers/staging/fbtft/fb_upd161704.c b/drivers/staging/fbtft/fb_upd161704.c
index 564a38e34440..c77832ae5e5b 100644
--- a/drivers/staging/fbtft/fb_upd161704.c
+++ b/drivers/staging/fbtft/fb_upd161704.c
@@ -26,7 +26,7 @@ static int init_display(struct fbtft_par *par)
{
par->fbtftops.reset(par);
- if (!par->gpio.cs)
+ if (par->gpio.cs)
gpiod_set_value(par->gpio.cs, 0); /* Activate chip */
/* Initialization sequence from Lib_UTFT */
diff --git a/drivers/staging/fbtft/fbtft-bus.c b/drivers/staging/fbtft/fbtft-bus.c
index 2ea814d0dca5..63c65dd67b17 100644
--- a/drivers/staging/fbtft/fbtft-bus.c
+++ b/drivers/staging/fbtft/fbtft-bus.c
@@ -135,7 +135,7 @@ int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len)
remain = len / 2;
vmem16 = (u16 *)(par->info->screen_buffer + offset);
- if (!par->gpio.dc)
+ if (par->gpio.dc)
gpiod_set_value(par->gpio.dc, 1);
/* non buffered write */
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index 7cbc1bdd2d8a..cf5700a2ea66 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -76,21 +76,18 @@ static int fbtft_request_one_gpio(struct fbtft_par *par,
struct gpio_desc **gpiop)
{
struct device *dev = par->info->device;
- struct device_node *node = dev->of_node;
int ret = 0;
- if (of_find_property(node, name, NULL)) {
- *gpiop = devm_gpiod_get_index(dev, dev->driver->name, index,
- GPIOD_OUT_HIGH);
- if (IS_ERR(*gpiop)) {
- ret = PTR_ERR(*gpiop);
- dev_err(dev,
- "Failed to request %s GPIO:%d\n", name, ret);
- return ret;
- }
- fbtft_par_dbg(DEBUG_REQUEST_GPIOS, par, "%s: '%s' GPIO\n",
- __func__, name);
+ *gpiop = devm_gpiod_get_index_optional(dev, name, index,
+ GPIOD_OUT_HIGH);
+ if (IS_ERR(*gpiop)) {
+ ret = PTR_ERR(*gpiop);
+ dev_err(dev,
+ "Failed to request %s GPIO: %d\n", name, ret);
+ return ret;
}
+ fbtft_par_dbg(DEBUG_REQUEST_GPIOS, par, "%s: '%s' GPIO\n",
+ __func__, name);
return ret;
}
@@ -103,34 +100,34 @@ static int fbtft_request_gpios_dt(struct fbtft_par *par)
if (!par->info->device->of_node)
return -EINVAL;
- ret = fbtft_request_one_gpio(par, "reset-gpios", 0, &par->gpio.reset);
+ ret = fbtft_request_one_gpio(par, "reset", 0, &par->gpio.reset);
if (ret)
return ret;
- ret = fbtft_request_one_gpio(par, "dc-gpios", 0, &par->gpio.dc);
+ ret = fbtft_request_one_gpio(par, "dc", 0, &par->gpio.dc);
if (ret)
return ret;
- ret = fbtft_request_one_gpio(par, "rd-gpios", 0, &par->gpio.rd);
+ ret = fbtft_request_one_gpio(par, "rd", 0, &par->gpio.rd);
if (ret)
return ret;
- ret = fbtft_request_one_gpio(par, "wr-gpios", 0, &par->gpio.wr);
+ ret = fbtft_request_one_gpio(par, "wr", 0, &par->gpio.wr);
if (ret)
return ret;
- ret = fbtft_request_one_gpio(par, "cs-gpios", 0, &par->gpio.cs);
+ ret = fbtft_request_one_gpio(par, "cs", 0, &par->gpio.cs);
if (ret)
return ret;
- ret = fbtft_request_one_gpio(par, "latch-gpios", 0, &par->gpio.latch);
+ ret = fbtft_request_one_gpio(par, "latch", 0, &par->gpio.latch);
if (ret)
return ret;
for (i = 0; i < 16; i++) {
- ret = fbtft_request_one_gpio(par, "db-gpios", i,
+ ret = fbtft_request_one_gpio(par, "db", i,
&par->gpio.db[i]);
if (ret)
return ret;
- ret = fbtft_request_one_gpio(par, "led-gpios", i,
+ ret = fbtft_request_one_gpio(par, "led", i,
&par->gpio.led[i]);
if (ret)
return ret;
- ret = fbtft_request_one_gpio(par, "aux-gpios", i,
+ ret = fbtft_request_one_gpio(par, "aux", i,
&par->gpio.aux[i]);
if (ret)
return ret;
@@ -234,9 +231,9 @@ static void fbtft_reset(struct fbtft_par *par)
if (!par->gpio.reset)
return;
fbtft_par_dbg(DEBUG_RESET, par, "%s()\n", __func__);
- gpiod_set_value_cansleep(par->gpio.reset, 0);
- usleep_range(20, 40);
gpiod_set_value_cansleep(par->gpio.reset, 1);
+ usleep_range(20, 40);
+ gpiod_set_value_cansleep(par->gpio.reset, 0);
msleep(120);
}
@@ -921,7 +918,7 @@ static int fbtft_init_display_dt(struct fbtft_par *par)
return -EINVAL;
par->fbtftops.reset(par);
- if (!par->gpio.cs)
+ if (par->gpio.cs)
gpiod_set_value(par->gpio.cs, 0); /* Activate chip */
while (p) {
@@ -1012,7 +1009,7 @@ int fbtft_init_display(struct fbtft_par *par)
}
par->fbtftops.reset(par);
- if (!par->gpio.cs)
+ if (par->gpio.cs)
gpiod_set_value(par->gpio.cs, 0); /* Activate chip */
i = 0;
diff --git a/drivers/staging/gasket/apex_driver.c b/drivers/staging/gasket/apex_driver.c
index 2be45ee9d061..464648ee2036 100644
--- a/drivers/staging/gasket/apex_driver.c
+++ b/drivers/staging/gasket/apex_driver.c
@@ -532,7 +532,7 @@ static ssize_t sysfs_show(struct device *device, struct device_attribute *attr,
break;
case ATTR_KERNEL_HIB_SIMPLE_PAGE_TABLE_SIZE:
ret = scnprintf(buf, PAGE_SIZE, "%u\n",
- gasket_page_table_num_entries(
+ gasket_page_table_num_simple_entries(
gasket_dev->page_table[0]));
break;
case ATTR_KERNEL_HIB_NUM_ACTIVE_PAGES:
diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c
index 9d4f1dab0968..40dd573e73c3 100644
--- a/drivers/staging/unisys/visornic/visornic_main.c
+++ b/drivers/staging/unisys/visornic/visornic_main.c
@@ -1750,7 +1750,8 @@ static int visornic_poll(struct napi_struct *napi, int budget)
}
/* poll_for_irq - checks the status of the response queue
- * @v: Void pointer to the visronic devdata struct.
+ * @t: pointer to the 'struct timer_list' from which we can retrieve the
+ * the visornic devdata struct.
*
* Main function of the vnic_incoming thread. Periodically check the response
* queue and drain it if needed.
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index d72fdd333050..736eedef23b6 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -1969,6 +1969,7 @@ void wilc_deinit_host_int(struct net_device *net)
priv->p2p_listen_state = false;
+ flush_workqueue(vif->wilc->hif_workqueue);
mutex_destroy(&priv->scan_req_lock);
ret = wilc_deinit(vif);
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2025-01-18 03:25:43 +0000