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-rw-r--r--drivers/watchdog/dw_wdt.c6
-rw-r--r--drivers/watchdog/iTCO_wdt.c35
-rw-r--r--drivers/watchdog/imx2_wdt.c11
-rw-r--r--drivers/watchdog/nuc900_wdt.c5
-rw-r--r--drivers/watchdog/omap_wdt.c2
-rw-r--r--drivers/watchdog/pnx4008_wdt.c2
-rw-r--r--drivers/watchdog/stmp3xxx_wdt.c2
-rw-r--r--drivers/watchdog/via_wdt.c6
-rw-r--r--drivers/watchdog/wafer5823wdt.c4
-rw-r--r--drivers/watchdog/wm8350_wdt.c4
10 files changed, 51 insertions, 26 deletions
diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
index 1b0e3dd81c1a..63d7b58f1c7d 100644
--- a/drivers/watchdog/dw_wdt.c
+++ b/drivers/watchdog/dw_wdt.c
@@ -300,11 +300,7 @@ static int __devinit dw_wdt_drv_probe(struct platform_device *pdev)
300 if (!mem) 300 if (!mem)
301 return -EINVAL; 301 return -EINVAL;
302 302
303 if (!devm_request_mem_region(&pdev->dev, mem->start, resource_size(mem), 303 dw_wdt.regs = devm_request_and_ioremap(&pdev->dev, mem);
304 "dw_wdt"))
305 return -ENOMEM;
306
307 dw_wdt.regs = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
308 if (!dw_wdt.regs) 304 if (!dw_wdt.regs)
309 return -ENOMEM; 305 return -ENOMEM;
310 306
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index 99796c5d913d..bdf401b240b5 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -36,6 +36,7 @@
36 * document number TBD : Patsburg (PBG) 36 * document number TBD : Patsburg (PBG)
37 * document number TBD : DH89xxCC 37 * document number TBD : DH89xxCC
38 * document number TBD : Panther Point 38 * document number TBD : Panther Point
39 * document number TBD : Lynx Point
39 */ 40 */
40 41
41/* 42/*
@@ -126,6 +127,7 @@ enum iTCO_chipsets {
126 TCO_PBG, /* Patsburg */ 127 TCO_PBG, /* Patsburg */
127 TCO_DH89XXCC, /* DH89xxCC */ 128 TCO_DH89XXCC, /* DH89xxCC */
128 TCO_PPT, /* Panther Point */ 129 TCO_PPT, /* Panther Point */
130 TCO_LPT, /* Lynx Point */
129}; 131};
130 132
131static struct { 133static struct {
@@ -189,6 +191,7 @@ static struct {
189 {"Patsburg", 2}, 191 {"Patsburg", 2},
190 {"DH89xxCC", 2}, 192 {"DH89xxCC", 2},
191 {"Panther Point", 2}, 193 {"Panther Point", 2},
194 {"Lynx Point", 2},
192 {NULL, 0} 195 {NULL, 0}
193}; 196};
194 197
@@ -331,6 +334,38 @@ static DEFINE_PCI_DEVICE_TABLE(iTCO_wdt_pci_tbl) = {
331 { PCI_VDEVICE(INTEL, 0x1e5d), TCO_PPT}, 334 { PCI_VDEVICE(INTEL, 0x1e5d), TCO_PPT},
332 { PCI_VDEVICE(INTEL, 0x1e5e), TCO_PPT}, 335 { PCI_VDEVICE(INTEL, 0x1e5e), TCO_PPT},
333 { PCI_VDEVICE(INTEL, 0x1e5f), TCO_PPT}, 336 { PCI_VDEVICE(INTEL, 0x1e5f), TCO_PPT},
337 { PCI_VDEVICE(INTEL, 0x8c40), TCO_LPT},
338 { PCI_VDEVICE(INTEL, 0x8c41), TCO_LPT},
339 { PCI_VDEVICE(INTEL, 0x8c42), TCO_LPT},
340 { PCI_VDEVICE(INTEL, 0x8c43), TCO_LPT},
341 { PCI_VDEVICE(INTEL, 0x8c44), TCO_LPT},
342 { PCI_VDEVICE(INTEL, 0x8c45), TCO_LPT},
343 { PCI_VDEVICE(INTEL, 0x8c46), TCO_LPT},
344 { PCI_VDEVICE(INTEL, 0x8c47), TCO_LPT},
345 { PCI_VDEVICE(INTEL, 0x8c48), TCO_LPT},
346 { PCI_VDEVICE(INTEL, 0x8c49), TCO_LPT},
347 { PCI_VDEVICE(INTEL, 0x8c4a), TCO_LPT},
348 { PCI_VDEVICE(INTEL, 0x8c4b), TCO_LPT},
349 { PCI_VDEVICE(INTEL, 0x8c4c), TCO_LPT},
350 { PCI_VDEVICE(INTEL, 0x8c4d), TCO_LPT},
351 { PCI_VDEVICE(INTEL, 0x8c4e), TCO_LPT},
352 { PCI_VDEVICE(INTEL, 0x8c4f), TCO_LPT},
353 { PCI_VDEVICE(INTEL, 0x8c50), TCO_LPT},
354 { PCI_VDEVICE(INTEL, 0x8c51), TCO_LPT},
355 { PCI_VDEVICE(INTEL, 0x8c52), TCO_LPT},
356 { PCI_VDEVICE(INTEL, 0x8c53), TCO_LPT},
357 { PCI_VDEVICE(INTEL, 0x8c54), TCO_LPT},
358 { PCI_VDEVICE(INTEL, 0x8c55), TCO_LPT},
359 { PCI_VDEVICE(INTEL, 0x8c56), TCO_LPT},
360 { PCI_VDEVICE(INTEL, 0x8c57), TCO_LPT},
361 { PCI_VDEVICE(INTEL, 0x8c58), TCO_LPT},
362 { PCI_VDEVICE(INTEL, 0x8c59), TCO_LPT},
363 { PCI_VDEVICE(INTEL, 0x8c5a), TCO_LPT},
364 { PCI_VDEVICE(INTEL, 0x8c5b), TCO_LPT},
365 { PCI_VDEVICE(INTEL, 0x8c5c), TCO_LPT},
366 { PCI_VDEVICE(INTEL, 0x8c5d), TCO_LPT},
367 { PCI_VDEVICE(INTEL, 0x8c5e), TCO_LPT},
368 { PCI_VDEVICE(INTEL, 0x8c5f), TCO_LPT},
334 { 0, }, /* End of list */ 369 { 0, }, /* End of list */
335}; 370};
336MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl); 371MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl);
diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index b8ef2c6dca7c..c44c3334003a 100644
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -247,7 +247,6 @@ static struct miscdevice imx2_wdt_miscdev = {
247static int __init imx2_wdt_probe(struct platform_device *pdev) 247static int __init imx2_wdt_probe(struct platform_device *pdev)
248{ 248{
249 int ret; 249 int ret;
250 int res_size;
251 struct resource *res; 250 struct resource *res;
252 251
253 res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 252 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -256,15 +255,7 @@ static int __init imx2_wdt_probe(struct platform_device *pdev)
256 return -ENODEV; 255 return -ENODEV;
257 } 256 }
258 257
259 res_size = resource_size(res); 258 imx2_wdt.base = devm_request_and_ioremap(&pdev->dev, res);
260 if (!devm_request_mem_region(&pdev->dev, res->start, res_size,
261 res->name)) {
262 dev_err(&pdev->dev, "can't allocate %d bytes at %d address\n",
263 res_size, res->start);
264 return -ENOMEM;
265 }
266
267 imx2_wdt.base = devm_ioremap_nocache(&pdev->dev, res->start, res_size);
268 if (!imx2_wdt.base) { 259 if (!imx2_wdt.base) {
269 dev_err(&pdev->dev, "ioremap failed\n"); 260 dev_err(&pdev->dev, "ioremap failed\n");
270 return -ENOMEM; 261 return -ENOMEM;
diff --git a/drivers/watchdog/nuc900_wdt.c b/drivers/watchdog/nuc900_wdt.c
index 50359bad9177..529085b8b8fb 100644
--- a/drivers/watchdog/nuc900_wdt.c
+++ b/drivers/watchdog/nuc900_wdt.c
@@ -72,7 +72,7 @@ struct nuc900_wdt {
72}; 72};
73 73
74static unsigned long nuc900wdt_busy; 74static unsigned long nuc900wdt_busy;
75struct nuc900_wdt *nuc900_wdt; 75static struct nuc900_wdt *nuc900_wdt;
76 76
77static inline void nuc900_wdt_keepalive(void) 77static inline void nuc900_wdt_keepalive(void)
78{ 78{
@@ -287,7 +287,8 @@ static int __devinit nuc900wdt_probe(struct platform_device *pdev)
287 287
288 setup_timer(&nuc900_wdt->timer, nuc900_wdt_timer_ping, 0); 288 setup_timer(&nuc900_wdt->timer, nuc900_wdt_timer_ping, 0);
289 289
290 if (misc_register(&nuc900wdt_miscdev)) { 290 ret = misc_register(&nuc900wdt_miscdev);
291 if (ret) {
291 dev_err(&pdev->dev, "err register miscdev on minor=%d (%d)\n", 292 dev_err(&pdev->dev, "err register miscdev on minor=%d (%d)\n",
292 WATCHDOG_MINOR, ret); 293 WATCHDOG_MINOR, ret);
293 goto err_clk; 294 goto err_clk;
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 4b33e3fd726b..d19ff5145e82 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -339,6 +339,7 @@ static int __devinit omap_wdt_probe(struct platform_device *pdev)
339 return 0; 339 return 0;
340 340
341err_misc: 341err_misc:
342 pm_runtime_disable(wdev->dev);
342 platform_set_drvdata(pdev, NULL); 343 platform_set_drvdata(pdev, NULL);
343 iounmap(wdev->base); 344 iounmap(wdev->base);
344 345
@@ -371,6 +372,7 @@ static int __devexit omap_wdt_remove(struct platform_device *pdev)
371 struct omap_wdt_dev *wdev = platform_get_drvdata(pdev); 372 struct omap_wdt_dev *wdev = platform_get_drvdata(pdev);
372 struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 373 struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
373 374
375 pm_runtime_disable(wdev->dev);
374 if (!res) 376 if (!res)
375 return -ENOENT; 377 return -ENOENT;
376 378
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index bd143c9dd3e6..8e210aafdfd0 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -226,7 +226,7 @@ static long pnx4008_wdt_ioctl(struct file *file, unsigned int cmd,
226static int pnx4008_wdt_release(struct inode *inode, struct file *file) 226static int pnx4008_wdt_release(struct inode *inode, struct file *file)
227{ 227{
228 if (!test_bit(WDT_OK_TO_CLOSE, &wdt_status)) 228 if (!test_bit(WDT_OK_TO_CLOSE, &wdt_status))
229 printk(KERN_WARNING "WATCHDOG: Device closed unexpectdly\n"); 229 printk(KERN_WARNING "WATCHDOG: Device closed unexpectedly\n");
230 230
231 wdt_disable(); 231 wdt_disable();
232 clk_disable(wdt_clk); 232 clk_disable(wdt_clk);
diff --git a/drivers/watchdog/stmp3xxx_wdt.c b/drivers/watchdog/stmp3xxx_wdt.c
index 4c2a4e8698f9..e37d81178b9e 100644
--- a/drivers/watchdog/stmp3xxx_wdt.c
+++ b/drivers/watchdog/stmp3xxx_wdt.c
@@ -174,7 +174,7 @@ static int stmp3xxx_wdt_release(struct inode *inode, struct file *file)
174 if (!nowayout) { 174 if (!nowayout) {
175 if (!test_bit(WDT_OK_TO_CLOSE, &wdt_status)) { 175 if (!test_bit(WDT_OK_TO_CLOSE, &wdt_status)) {
176 wdt_ping(); 176 wdt_ping();
177 pr_debug("%s: Device closed unexpectdly\n", __func__); 177 pr_debug("%s: Device closed unexpectedly\n", __func__);
178 ret = -EINVAL; 178 ret = -EINVAL;
179 } else { 179 } else {
180 wdt_disable(); 180 wdt_disable();
diff --git a/drivers/watchdog/via_wdt.c b/drivers/watchdog/via_wdt.c
index 026b4bbfa0aa..8f07dd4bd94a 100644
--- a/drivers/watchdog/via_wdt.c
+++ b/drivers/watchdog/via_wdt.c
@@ -124,8 +124,6 @@ static int wdt_stop(struct watchdog_device *wdd)
124static int wdt_set_timeout(struct watchdog_device *wdd, 124static int wdt_set_timeout(struct watchdog_device *wdd,
125 unsigned int new_timeout) 125 unsigned int new_timeout)
126{ 126{
127 if (new_timeout < 1 || new_timeout > WDT_TIMEOUT_MAX)
128 return -EINVAL;
129 writel(new_timeout, wdt_mem + VIA_WDT_COUNT); 127 writel(new_timeout, wdt_mem + VIA_WDT_COUNT);
130 timeout = new_timeout; 128 timeout = new_timeout;
131 return 0; 129 return 0;
@@ -150,6 +148,8 @@ static const struct watchdog_ops wdt_ops = {
150static struct watchdog_device wdt_dev = { 148static struct watchdog_device wdt_dev = {
151 .info = &wdt_info, 149 .info = &wdt_info,
152 .ops = &wdt_ops, 150 .ops = &wdt_ops,
151 .min_timeout = 1,
152 .max_timeout = WDT_TIMEOUT_MAX,
153}; 153};
154 154
155static int __devinit wdt_probe(struct pci_dev *pdev, 155static int __devinit wdt_probe(struct pci_dev *pdev,
@@ -233,7 +233,7 @@ static void __devexit wdt_remove(struct pci_dev *pdev)
233 pci_disable_device(pdev); 233 pci_disable_device(pdev);
234} 234}
235 235
236DEFINE_PCI_DEVICE_TABLE(wdt_pci_table) = { 236static DEFINE_PCI_DEVICE_TABLE(wdt_pci_table) = {
237 { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_CX700) }, 237 { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_CX700) },
238 { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX800) }, 238 { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX800) },
239 { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX855) }, 239 { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX855) },
diff --git a/drivers/watchdog/wafer5823wdt.c b/drivers/watchdog/wafer5823wdt.c
index 42e940c23891..c3c3188c34d7 100644
--- a/drivers/watchdog/wafer5823wdt.c
+++ b/drivers/watchdog/wafer5823wdt.c
@@ -152,12 +152,12 @@ static long wafwdt_ioctl(struct file *file, unsigned int cmd,
152 return -EFAULT; 152 return -EFAULT;
153 153
154 if (options & WDIOS_DISABLECARD) { 154 if (options & WDIOS_DISABLECARD) {
155 wafwdt_start(); 155 wafwdt_stop();
156 retval = 0; 156 retval = 0;
157 } 157 }
158 158
159 if (options & WDIOS_ENABLECARD) { 159 if (options & WDIOS_ENABLECARD) {
160 wafwdt_stop(); 160 wafwdt_start();
161 retval = 0; 161 retval = 0;
162 } 162 }
163 163
diff --git a/drivers/watchdog/wm8350_wdt.c b/drivers/watchdog/wm8350_wdt.c
index 909c78650d3e..5d7113c7e501 100644
--- a/drivers/watchdog/wm8350_wdt.c
+++ b/drivers/watchdog/wm8350_wdt.c
@@ -212,10 +212,10 @@ static long wm8350_wdt_ioctl(struct file *file, unsigned int cmd,
212 212
213 /* Setting both simultaneously means at least one must fail */ 213 /* Setting both simultaneously means at least one must fail */
214 if (options == WDIOS_DISABLECARD) 214 if (options == WDIOS_DISABLECARD)
215 ret = wm8350_wdt_start(wm8350); 215 ret = wm8350_wdt_stop(wm8350);
216 216
217 if (options == WDIOS_ENABLECARD) 217 if (options == WDIOS_ENABLECARD)
218 ret = wm8350_wdt_stop(wm8350); 218 ret = wm8350_wdt_start(wm8350);
219 break; 219 break;
220 } 220 }
221 221