The driver overrides the error codes and IRQ0 returned by platform_get_irq()
to -EINVAL, so if it returns -EPROBE_DEFER, the driver will fail the probe
permanently instead of the deferred probing. Switch to propagating the error
codes upstream. Since commit ce753ad1549c ("platform: finally disallow IRQ0
in platform_get_irq() and its ilk") IRQ0 is no longer returned by those APIs,
so we now can safely ignore it...
Fixes: 682798a596a6 ("mmc: sdhci-spear: Handle return value of platform_get_irq")
Cc: stable(a)vger.kernel.org # v5.19+
Signed-off-by: Sergey Shtylyov <s.shtylyov(a)omp.ru>
Acked-by: Viresh Kumar <viresh.kumar(a)linaro.org>
Acked-by: Adrian Hunter <adrian.hunter(a)intel.com>
---
Changes in version 3:
- added the platform_get_irq() commit reference to the patch description and
the Cc: tag marking the 1st kernel version containing it;
- added Viresh's and Adrian's ACKs.
Changes in version 2:
- slightly reformatted the patch description.
drivers/mmc/host/sdhci-spear.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c
index d463e2fd5b1a..c79035727b20 100644
--- a/drivers/mmc/host/sdhci-spear.c
+++ b/drivers/mmc/host/sdhci-spear.c
@@ -65,8 +65,8 @@ static int sdhci_probe(struct platform_device *pdev)
host->hw_name = "sdhci";
host->ops = &sdhci_pltfm_ops;
host->irq = platform_get_irq(pdev, 0);
- if (host->irq <= 0) {
- ret = -EINVAL;
+ if (host->irq < 0) {
+ ret = host->irq;
goto err_host;
}
host->quirks = SDHCI_QUIRK_BROKEN_ADMA;
--
2.26.3
The driver overrides the error codes and IRQ0 returned by platform_get_irq()
to -EINVAL, so if it returns -EPROBE_DEFER, the driver will fail the probe
permanently instead of the deferred probing. Switch to propagating the error
codes upstream. Since commit ce753ad1549c ("platform: finally disallow IRQ0
in platform_get_irq() and its ilk") IRQ0 is no longer returned by those APIs,
so we now can safely ignore it...
Fixes: cbcaac6d7dd2 ("mmc: meson-gx-mmc: Fix platform_get_irq's error checking")
Cc: stable(a)vger.kernel.org # v5.19+
Signed-off-by: Sergey Shtylyov <s.shtylyov(a)omp.ru>
Reviewed-by: Neil Armstrong <neil.armstrong(a)linaro.org>
---
Changes in version 3:
- added the platform_get_irq() commit reference to the patch description and
the Cc: tag marking the 1st kernel version containing it;
- added Neil's tag .
Changes in version 2:
- updated the fix due to the surrounding code change;
- refreshed the patch;
- removed stray newline in the Fixes: tag;
- slightly reformatted the patch description.
drivers/mmc/host/meson-gx-mmc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index b8514d9d5e73..75f97dce7ef3 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -1192,8 +1192,8 @@ static int meson_mmc_probe(struct platform_device *pdev)
return PTR_ERR(host->regs);
host->irq = platform_get_irq(pdev, 0);
- if (host->irq <= 0)
- return -EINVAL;
+ if (host->irq < 0)
+ return host->irq;
cd_irq = platform_get_irq_optional(pdev, 1);
mmc_gpio_set_cd_irq(mmc, cd_irq);
--
2.26.3
The driver overrides the error codes and IRQ0 returned by platform_get_irq()
to -EINVAL, so if it returns -EPROBE_DEFER, the driver will fail the probe
permanently instead of the deferred probing. Switch to propagating the error
codes upstream. Since commit ce753ad1549c ("platform: finally disallow IRQ0
in platform_get_irq() and its ilk") IRQ0 is no longer returned by those APIs,
so we now can safely ignore it...
Fixes: 660fc733bd74 ("mmc: bcm2835: Add new driver for the sdhost controller.")
Cc: stable(a)vger.kernel.org # v5.19+
Signed-off-by: Sergey Shtylyov <s.shtylyov(a)omp.ru>
---
Changes in version 3:
- added the platform_get_irq() commit reference to the patch description and
the Cc: tag marking the 1st kernel version containing it.
Changes in version 2:
- refreshed the patch;
- slightly reformatted the patch description.
drivers/mmc/host/bcm2835.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/bcm2835.c b/drivers/mmc/host/bcm2835.c
index 8648f7e63ca1..eea208856ce0 100644
--- a/drivers/mmc/host/bcm2835.c
+++ b/drivers/mmc/host/bcm2835.c
@@ -1403,8 +1403,8 @@ static int bcm2835_probe(struct platform_device *pdev)
host->max_clk = clk_get_rate(clk);
host->irq = platform_get_irq(pdev, 0);
- if (host->irq <= 0) {
- ret = -EINVAL;
+ if (host->irq < 0) {
+ ret = host->irq;
goto err;
}
--
2.26.3