From 65e2f1cb3fe0f0630834b9517ba8f631936f325c Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 2 Nov 2013 07:52:04 -0300 Subject: [PATCH] [media] af9015: Don't use dynamic static allocation Dynamic static allocation is evil, as Kernel stack is too low, and compilation complains about it on some archs: drivers/media/usb/dvb-usb-v2/af9015.c:433:1: warning: 'af9015_eeprom_hash' uses dynamic stack allocation [enabled by default] In this specific case, it is a gcc bug, as the size is a const, but it is easy to just change it from const to a #define, getting rid of the gcc warning. Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Hans Verkuil Reviewed-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/af9015.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c index d556042cf312..da47d2392f2a 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.c +++ b/drivers/media/usb/dvb-usb-v2/af9015.c @@ -397,12 +397,13 @@ error: return ret; } +#define AF9015_EEPROM_SIZE 256 + /* hash (and dump) eeprom */ static int af9015_eeprom_hash(struct dvb_usb_device *d) { struct af9015_state *state = d_to_priv(d); int ret, i; - static const unsigned int AF9015_EEPROM_SIZE = 256; u8 buf[AF9015_EEPROM_SIZE]; struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, NULL}; -- 2.34.1