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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-01 13:38:09 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-01 13:38:09 -0500
commit8724fdb53d27d7b59b60c8a399cc67f9abfabb33 (patch)
treeda2de791ed4845780376a5e6f844ab69957d565f /drivers/input/misc/rotary_encoder.c
parentbc535154137601400ffe44c2a7be047ca041fe06 (diff)
parent35858adbfca13678af99fb31618ef4428d6dedb0 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (62 commits) Input: atkbd - release previously reserved keycodes 248 - 254 Input: add KEY_WPS_BUTTON definition Input: ads7846 - add regulator support Input: winbond-cir - fix suspend/resume Input: gamecon - use pr_err() and friends Input: gamecon - constify some of the setup structures Input: gamecon - simplify pad type handling Input: gamecon - simplify coordinate calculation for PSX Input: gamecon - fix some formatting issues Input: gamecon - add rumble support for N64 pads Input: wacom - add device type to device name string Input: s3c24xx_ts - report touch only when stylus is down Input: s3c24xx_ts - re-enable IRQ on resume Input: wacom - constify product features data Input: wacom - use per-device instance of wacom_features Input: sh_keysc - enable building on SH-Mobile ARM Input: wacom - get features from driver info Input: rotary-encoder - set gpio direction for each requested gpio Input: sh_keysc - update the driver with mode 6 Input: sh_keysc - switch to using bitmaps ...
Diffstat (limited to 'drivers/input/misc/rotary_encoder.c')
-rw-r--r--drivers/input/misc/rotary_encoder.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index 3b9f588fc74..4ae07935985 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -152,6 +152,13 @@ static int __devinit rotary_encoder_probe(struct platform_device *pdev)
152 goto exit_unregister_input; 152 goto exit_unregister_input;
153 } 153 }
154 154
155 err = gpio_direction_input(pdata->gpio_a);
156 if (err) {
157 dev_err(&pdev->dev, "unable to set GPIO %d for input\n",
158 pdata->gpio_a);
159 goto exit_unregister_input;
160 }
161
155 err = gpio_request(pdata->gpio_b, DRV_NAME); 162 err = gpio_request(pdata->gpio_b, DRV_NAME);
156 if (err) { 163 if (err) {
157 dev_err(&pdev->dev, "unable to request GPIO %d\n", 164 dev_err(&pdev->dev, "unable to request GPIO %d\n",
@@ -159,6 +166,13 @@ static int __devinit rotary_encoder_probe(struct platform_device *pdev)
159 goto exit_free_gpio_a; 166 goto exit_free_gpio_a;
160 } 167 }
161 168
169 err = gpio_direction_input(pdata->gpio_b);
170 if (err) {
171 dev_err(&pdev->dev, "unable to set GPIO %d for input\n",
172 pdata->gpio_b);
173 goto exit_free_gpio_a;
174 }
175
162 /* request the IRQs */ 176 /* request the IRQs */
163 err = request_irq(encoder->irq_a, &rotary_encoder_irq, 177 err = request_irq(encoder->irq_a, &rotary_encoder_irq,
164 IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, 178 IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE,