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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-03-05 16:44:25 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-06 14:26:47 -0500
commit57205026da070b59e9546df352fe465f1aeacf99 (patch)
treeff2730cd37ba499324dba013fb82f579ea0e3530 /drivers/mfd
parent2a7a06a0cdd86d572e91657603180da5992be6d3 (diff)
mc13783: rename mc13783_{{un,}mask,ack_irq} to have a mc13783_irq prefix
In the source file group these functions together. The mc13783 header file provides fallback implementations for the old names to prevent build failures. When all users of the old names are fixed to use the new names these can go away. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Paul Gortmaker <p_gortmaker@yahoo.com> Cc: Valentin Longchamp <valentin.longchamp@epfl.ch> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Luotao Fu <l.fu@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/mc13783-core.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/mfd/mc13783-core.c b/drivers/mfd/mc13783-core.c
index 735c8a4d164f..a2bd44552042 100644
--- a/drivers/mfd/mc13783-core.c
+++ b/drivers/mfd/mc13783-core.c
@@ -225,7 +225,7 @@ int mc13783_reg_rmw(struct mc13783 *mc13783, unsigned int offset,
225} 225}
226EXPORT_SYMBOL(mc13783_reg_rmw); 226EXPORT_SYMBOL(mc13783_reg_rmw);
227 227
228int mc13783_mask(struct mc13783 *mc13783, int irq) 228int mc13783_irq_mask(struct mc13783 *mc13783, int irq)
229{ 229{
230 int ret; 230 int ret;
231 unsigned int offmask = irq < 24 ? MC13783_IRQMASK0 : MC13783_IRQMASK1; 231 unsigned int offmask = irq < 24 ? MC13783_IRQMASK0 : MC13783_IRQMASK1;
@@ -245,9 +245,9 @@ int mc13783_mask(struct mc13783 *mc13783, int irq)
245 245
246 return mc13783_reg_write(mc13783, offmask, mask | irqbit); 246 return mc13783_reg_write(mc13783, offmask, mask | irqbit);
247} 247}
248EXPORT_SYMBOL(mc13783_mask); 248EXPORT_SYMBOL(mc13783_irq_mask);
249 249
250int mc13783_unmask(struct mc13783 *mc13783, int irq) 250int mc13783_irq_unmask(struct mc13783 *mc13783, int irq)
251{ 251{
252 int ret; 252 int ret;
253 unsigned int offmask = irq < 24 ? MC13783_IRQMASK0 : MC13783_IRQMASK1; 253 unsigned int offmask = irq < 24 ? MC13783_IRQMASK0 : MC13783_IRQMASK1;
@@ -267,7 +267,18 @@ int mc13783_unmask(struct mc13783 *mc13783, int irq)
267 267
268 return mc13783_reg_write(mc13783, offmask, mask & ~irqbit); 268 return mc13783_reg_write(mc13783, offmask, mask & ~irqbit);
269} 269}
270EXPORT_SYMBOL(mc13783_unmask); 270EXPORT_SYMBOL(mc13783_irq_unmask);
271
272int mc13783_irq_ack(struct mc13783 *mc13783, int irq)
273{
274 unsigned int offstat = irq < 24 ? MC13783_IRQSTAT0 : MC13783_IRQSTAT1;
275 unsigned int val = 1 << (irq < 24 ? irq : irq - 24);
276
277 BUG_ON(irq < 0 || irq >= MC13783_NUM_IRQ);
278
279 return mc13783_reg_write(mc13783, offstat, val);
280}
281EXPORT_SYMBOL(mc13783_irq_ack);
271 282
272int mc13783_irq_request_nounmask(struct mc13783 *mc13783, int irq, 283int mc13783_irq_request_nounmask(struct mc13783 *mc13783, int irq,
273 irq_handler_t handler, const char *name, void *dev) 284 irq_handler_t handler, const char *name, void *dev)
@@ -297,7 +308,7 @@ int mc13783_irq_request(struct mc13783 *mc13783, int irq,
297 if (ret) 308 if (ret)
298 return ret; 309 return ret;
299 310
300 ret = mc13783_unmask(mc13783, irq); 311 ret = mc13783_irq_unmask(mc13783, irq);
301 if (ret) { 312 if (ret) {
302 mc13783->irqhandler[irq] = NULL; 313 mc13783->irqhandler[irq] = NULL;
303 mc13783->irqdata[irq] = NULL; 314 mc13783->irqdata[irq] = NULL;
@@ -317,7 +328,7 @@ int mc13783_irq_free(struct mc13783 *mc13783, int irq, void *dev)
317 mc13783->irqdata[irq] != dev) 328 mc13783->irqdata[irq] != dev)
318 return -EINVAL; 329 return -EINVAL;
319 330
320 ret = mc13783_mask(mc13783, irq); 331 ret = mc13783_irq_mask(mc13783, irq);
321 if (ret) 332 if (ret)
322 return ret; 333 return ret;
323 334
@@ -333,17 +344,6 @@ static inline irqreturn_t mc13783_irqhandler(struct mc13783 *mc13783, int irq)
333 return mc13783->irqhandler[irq](irq, mc13783->irqdata[irq]); 344 return mc13783->irqhandler[irq](irq, mc13783->irqdata[irq]);
334} 345}
335 346
336int mc13783_ackirq(struct mc13783 *mc13783, int irq)
337{
338 unsigned int offstat = irq < 24 ? MC13783_IRQSTAT0 : MC13783_IRQSTAT1;
339 unsigned int val = 1 << (irq < 24 ? irq : irq - 24);
340
341 BUG_ON(irq < 0 || irq >= MC13783_NUM_IRQ);
342
343 return mc13783_reg_write(mc13783, offstat, val);
344}
345EXPORT_SYMBOL(mc13783_ackirq);
346
347/* 347/*
348 * returns: number of handled irqs or negative error 348 * returns: number of handled irqs or negative error
349 * locking: holds mc13783->lock 349 * locking: holds mc13783->lock
@@ -422,7 +422,7 @@ static irqreturn_t mc13783_handler_adcdone(int irq, void *data)
422{ 422{
423 struct mc13783_adcdone_data *adcdone_data = data; 423 struct mc13783_adcdone_data *adcdone_data = data;
424 424
425 mc13783_ackirq(adcdone_data->mc13783, irq); 425 mc13783_irq_ack(adcdone_data->mc13783, irq);
426 426
427 complete_all(&adcdone_data->done); 427 complete_all(&adcdone_data->done);
428 428
@@ -486,7 +486,7 @@ int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode,
486 dev_dbg(&mc13783->spidev->dev, "%s: request irq\n", __func__); 486 dev_dbg(&mc13783->spidev->dev, "%s: request irq\n", __func__);
487 mc13783_irq_request(mc13783, MC13783_IRQ_ADCDONE, 487 mc13783_irq_request(mc13783, MC13783_IRQ_ADCDONE,
488 mc13783_handler_adcdone, __func__, &adcdone_data); 488 mc13783_handler_adcdone, __func__, &adcdone_data);
489 mc13783_ackirq(mc13783, MC13783_IRQ_ADCDONE); 489 mc13783_irq_ack(mc13783, MC13783_IRQ_ADCDONE);
490 490
491 mc13783_reg_write(mc13783, MC13783_REG_ADC_0, adc0); 491 mc13783_reg_write(mc13783, MC13783_REG_ADC_0, adc0);
492 mc13783_reg_write(mc13783, MC13783_REG_ADC_1, adc1); 492 mc13783_reg_write(mc13783, MC13783_REG_ADC_1, adc1);