From 0b480037e8eb7928bdb760717693485bb3b728e4 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 13 Feb 2015 14:37:48 -0800 Subject: input: use %*pb[l] to print bitmaps including cpumasks and nodemasks printk and friends can now format bitmaps using '%*pb[l]'. cpumask and nodemask also provide cpumask_pr_args() and nodemask_pr_args() respectively which can be used to generate the two printf arguments necessary to format the specified cpu/nodemask. * Line termination only requires one extra space at the end of the buffer. Use PAGE_SIZE - 1 instead of PAGE_SIZE - 2 when formatting. Signed-off-by: Tejun Heo Cc: Dmitry Torokhov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/input/keyboard/atkbd.c | 4 ++-- drivers/input/keyboard/gpio_keys.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/input/keyboard') diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index e27a25892db4..387c51f4b4e4 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -1399,8 +1399,8 @@ static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t coun static ssize_t atkbd_show_force_release(struct atkbd *atkbd, char *buf) { - size_t len = bitmap_scnlistprintf(buf, PAGE_SIZE - 2, - atkbd->force_release_mask, ATKBD_KEYMAP_SIZE); + size_t len = scnprintf(buf, PAGE_SIZE - 1, "%*pbl", + ATKBD_KEYMAP_SIZE, atkbd->force_release_mask); buf[len++] = '\n'; buf[len] = '\0'; diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 883d6aed5b9a..ddf4045de084 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -190,7 +190,7 @@ static ssize_t gpio_keys_attr_show_helper(struct gpio_keys_drvdata *ddata, __set_bit(bdata->button->code, bits); } - ret = bitmap_scnlistprintf(buf, PAGE_SIZE - 2, bits, n_events); + ret = scnprintf(buf, PAGE_SIZE - 1, "%*pbl", n_events, bits); buf[ret++] = '\n'; buf[ret] = '\0'; -- cgit v1.2.3 From 20f02d66f042f2b6a929519fd9ee62f77013ccaa Mon Sep 17 00:00:00 2001 From: Valentin Rothberg Date: Wed, 4 Mar 2015 15:10:45 -0800 Subject: Input: tc3589x-keypad - set IRQF_ONESHOT flag to ensure IRQ request Since commit 1c6c69525b40eb76de8adf039409722015927dc3 ("genirq: Reject bogus threaded irq requests") threaded IRQs without a primary handler need to be requested with IRQF_ONESHOT, otherwise the request will fail. Currently, plat->irqtype is only set to IRQF_TRIGGER_FALLING. This patch sets the ONESHOT flag directly in request_threaded_irq() to enforce the flag without being affected by future changes to plat->irqtype. Generated by: scripts/coccinelle/misc/irqf_oneshot.cocci Signed-off-by: Valentin Rothberg Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/tc3589x-keypad.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/input/keyboard') diff --git a/drivers/input/keyboard/tc3589x-keypad.c b/drivers/input/keyboard/tc3589x-keypad.c index 8ff612d160b0..563932500ff1 100644 --- a/drivers/input/keyboard/tc3589x-keypad.c +++ b/drivers/input/keyboard/tc3589x-keypad.c @@ -411,9 +411,9 @@ static int tc3589x_keypad_probe(struct platform_device *pdev) input_set_drvdata(input, keypad); - error = request_threaded_irq(irq, NULL, - tc3589x_keypad_irq, plat->irqtype, - "tc3589x-keypad", keypad); + error = request_threaded_irq(irq, NULL, tc3589x_keypad_irq, + plat->irqtype | IRQF_ONESHOT, + "tc3589x-keypad", keypad); if (error < 0) { dev_err(&pdev->dev, "Could not allocate irq %d,error %d\n", -- cgit v1.2.3