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authorSahitya Tummala <stummala@codeaurora.org>2011-05-02 18:07:43 +0530
committerChris Ball <cjb@laptop.org>2011-10-26 15:43:37 -0400
commit4a92fe80becbbee650cfad8457ad0e5cd97ed974 (patch)
tree1a08d4869b1119a85109825d7a8cf8525557bc8f /drivers/mmc/host/msm_sdcc.c
parent514d9eda92654430369060b91f7472bb198e7904 (diff)
downloadvexpress-lsk-4a92fe80becbbee650cfad8457ad0e5cd97ed974.tar.gz
msm: mmc: Remove "pio_irq" resource
On some targets, MCI_IRQ_MASK1 is not routed to the MSM in which case only "cmd_irq" must be used even for PIO. With this change, all the targets will use only "cmd_irq" for both CMD and PIO. Signed-off-by: Sahitya Tummala <stummala@codeaurora.org> Signed-off-by: David Brown <davidb@codeaurora.org> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/msm_sdcc.c')
-rw-r--r--drivers/mmc/host/msm_sdcc.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index de00001a534..1f1eff9bda5 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -1159,7 +1159,6 @@ msmsdcc_probe(struct platform_device *pdev)
struct msmsdcc_host *host;
struct mmc_host *mmc;
struct resource *cmd_irqres = NULL;
- struct resource *pio_irqres = NULL;
struct resource *stat_irqres = NULL;
struct resource *memres = NULL;
struct resource *dmares = NULL;
@@ -1184,12 +1183,10 @@ msmsdcc_probe(struct platform_device *pdev)
dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0);
cmd_irqres = platform_get_resource_byname(pdev, IORESOURCE_IRQ,
"cmd_irq");
- pio_irqres = platform_get_resource_byname(pdev, IORESOURCE_IRQ,
- "pio_irq");
stat_irqres = platform_get_resource_byname(pdev, IORESOURCE_IRQ,
"status_irq");
- if (!cmd_irqres || !pio_irqres || !memres) {
+ if (!cmd_irqres || !memres) {
pr_err("%s: Invalid resource\n", __func__);
return -ENXIO;
}
@@ -1219,7 +1216,6 @@ msmsdcc_probe(struct platform_device *pdev)
}
host->cmd_irqres = cmd_irqres;
- host->pio_irqres = pio_irqres;
host->memres = memres;
host->dmares = dmares;
spin_lock_init(&host->lock);
@@ -1336,7 +1332,7 @@ msmsdcc_probe(struct platform_device *pdev)
if (ret)
goto stat_irq_free;
- ret = request_irq(pio_irqres->start, msmsdcc_pio_irq, IRQF_SHARED,
+ ret = request_irq(cmd_irqres->start, msmsdcc_pio_irq, IRQF_SHARED,
DRIVER_NAME " (pio)", host);
if (ret)
goto cmd_irq_free;