diff options
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.24/1225-From-cede5c6c9b06ecbb0f7f2df7b7070092b87ddaf8-Mon-Se.patch')
| -rw-r--r-- | target/linux/s3c24xx/patches-2.6.24/1225-From-cede5c6c9b06ecbb0f7f2df7b7070092b87ddaf8-Mon-Se.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.24/1225-From-cede5c6c9b06ecbb0f7f2df7b7070092b87ddaf8-Mon-Se.patch b/target/linux/s3c24xx/patches-2.6.24/1225-From-cede5c6c9b06ecbb0f7f2df7b7070092b87ddaf8-Mon-Se.patch new file mode 100644 index 0000000000..d1f2618452 --- /dev/null +++ b/target/linux/s3c24xx/patches-2.6.24/1225-From-cede5c6c9b06ecbb0f7f2df7b7070092b87ddaf8-Mon-Se.patch @@ -0,0 +1,47 @@ +From e4b81c966e03ee280492e75cdd569f8495cb2a06 Mon Sep 17 00:00:00 2001 +From: Holger Freyther <zecke@openmoko.org> +Date: Tue, 8 Jul 2008 18:38:16 +0100 +Subject: [PATCH] From cede5c6c9b06ecbb0f7f2df7b7070092b87ddaf8 Mon Sep 17 00:00:00 2001 + Subject: [PATCH] [pcf50633] Avoid ooops on start with inserted usb cable + The pcf50633_global might not be initialized when we get the first + usb interrupt. We would oops inside the dev_err because we made up + a struct device. + +Signed-Off-By: Holger Freyther <zecke@openmoko.org> +--- + arch/arm/mach-s3c2440/mach-gta02.c | 3 +++ + drivers/i2c/chips/pcf50633.c | 4 +--- + 2 files changed, 4 insertions(+), 3 deletions(-) + +diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c +index 7118332..b3d3797 100644 +--- a/arch/arm/mach-s3c2440/mach-gta02.c ++++ b/arch/arm/mach-s3c2440/mach-gta02.c +@@ -883,6 +883,9 @@ static void gta02_udc_command(enum s3c2410_udc_cmd_e cmd) + + static void gta02_udc_vbus_draw(unsigned int ma) + { ++ if (!pcf50633_global) ++ return; ++ + pcf50633_notify_usb_current_limit_change(pcf50633_global, ma); + } + +diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c +index 10934f7..64de9bf 100644 +--- a/drivers/i2c/chips/pcf50633.c ++++ b/drivers/i2c/chips/pcf50633.c +@@ -690,9 +690,7 @@ int pcf50633_notify_usb_current_limit_change(struct pcf50633_data *pcf, + * have to bail with error since we can't even schedule the work + */ + if (!pcf) { +- dev_err(&pcf->client.dev, +- "pcf50633_notify_usb_current_limit_change " +- "called with NULL pcf\n"); ++ printk(KERN_ERR "pcf50633_notify_usb_current_limit called with NULL pcf\n"); + return -EBUSY; + } + +-- +1.5.6.5 + |