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Subject[PATCH v6 11/57] edac: Remove dev_err() usage after platform_get_irq()
Date
We don't need dev_err() messages when platform_get_irq() fails now that
platform_get_irq() prints an error message itself when something goes
wrong. Let's remove these prints with a simple semantic patch.

// <smpl>
@@
expression ret;
struct platform_device *E;
@@

ret =
(
platform_get_irq(E, ...)
|
platform_get_irq_byname(E, ...)
);

if ( \( ret < 0 \| ret <= 0 \) )
{
(
-if (ret != -EPROBE_DEFER)
-{ ...
-dev_err(...);
-... }
|
...
-dev_err(...);
)
...
}
// </smpl>

While we're here, remove braces on if statements that only have one
statement (manually).

Cc: Borislav Petkov <bp@alien8.de>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: James Morse <james.morse@arm.com>
Cc: linux-edac@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
---

Please apply directly to subsystem trees

drivers/edac/altera_edac.c | 13 +++----------
drivers/edac/xgene_edac.c | 1 -
2 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index c2e693e34d43..5405bd727731 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -347,11 +347,8 @@ static int altr_sdram_probe(struct platform_device *pdev)
}

irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- edac_printk(KERN_ERR, EDAC_MC,
- "No irq %d in DT\n", irq);
+ if (irq < 0)
return -ENODEV;
- }

/* Arria10 has a 2nd IRQ */
irq2 = platform_get_irq(pdev, 1);
@@ -2177,10 +2174,8 @@ static int altr_edac_a10_probe(struct platform_device *pdev)
}

edac->sb_irq = platform_get_irq(pdev, 0);
- if (edac->sb_irq < 0) {
- dev_err(&pdev->dev, "No SBERR IRQ resource\n");
+ if (edac->sb_irq < 0)
return edac->sb_irq;
- }

irq_set_chained_handler_and_data(edac->sb_irq,
altr_edac_a10_irq_handler,
@@ -2212,10 +2207,8 @@ static int altr_edac_a10_probe(struct platform_device *pdev)
}
#else
edac->db_irq = platform_get_irq(pdev, 1);
- if (edac->db_irq < 0) {
- dev_err(&pdev->dev, "No DBERR IRQ resource\n");
+ if (edac->db_irq < 0)
return edac->db_irq;
- }
irq_set_chained_handler_and_data(edac->db_irq,
altr_edac_a10_irq_handler, edac);
#endif
diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c
index e4a1032ba0b5..cb26ce5d5798 100644
--- a/drivers/edac/xgene_edac.c
+++ b/drivers/edac/xgene_edac.c
@@ -1921,7 +1921,6 @@ static int xgene_edac_probe(struct platform_device *pdev)
for (i = 0; i < 3; i++) {
irq = platform_get_irq(pdev, i);
if (irq < 0) {
- dev_err(&pdev->dev, "No IRQ resource\n");
rc = -EINVAL;
goto out_err;
}
--
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