[PATCH] pcmcia: add return value to _config() functions
Most of the driver initialization isn't done in the .probe function, but in the internal _config() functions. Make them return a value, so that .probe can properly report whether the probing of the device succeeded or not. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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@@ -88,7 +88,7 @@ typedef struct ide_info_t {
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} ide_info_t;
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static void ide_release(struct pcmcia_device *);
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static void ide_config(struct pcmcia_device *);
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static int ide_config(struct pcmcia_device *);
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static void ide_detach(struct pcmcia_device *p_dev);
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@@ -103,7 +103,7 @@ static void ide_detach(struct pcmcia_device *p_dev);
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======================================================================*/
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static int ide_attach(struct pcmcia_device *link)
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static int ide_probe(struct pcmcia_device *link)
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{
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ide_info_t *info;
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@@ -126,9 +126,7 @@ static int ide_attach(struct pcmcia_device *link)
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link->conf.IntType = INT_MEMORY_AND_IO;
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link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
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ide_config(link);
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return 0;
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return ide_config(link);
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} /* ide_attach */
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/*======================================================================
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@@ -172,7 +170,7 @@ static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq
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#define CS_CHECK(fn, ret) \
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do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
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static void ide_config(struct pcmcia_device *link)
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static int ide_config(struct pcmcia_device *link)
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{
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ide_info_t *info = link->priv;
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tuple_t tuple;
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@@ -327,7 +325,7 @@ static void ide_config(struct pcmcia_device *link)
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link->state &= ~DEV_CONFIG_PENDING;
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kfree(stk);
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return;
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return 0;
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err_mem:
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printk(KERN_NOTICE "ide-cs: ide_config failed memory allocation\n");
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@@ -339,6 +337,7 @@ failed:
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kfree(stk);
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ide_release(link);
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link->state &= ~DEV_CONFIG_PENDING;
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return -ENODEV;
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} /* ide_config */
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/*======================================================================
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@@ -424,7 +423,7 @@ static struct pcmcia_driver ide_cs_driver = {
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.drv = {
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.name = "ide-cs",
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},
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.probe = ide_attach,
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.probe = ide_probe,
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.remove = ide_detach,
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.id_table = ide_ids,
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};
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